72484776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 260357760

約数和(自身を除く): 187872984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 37, 39, 42, 46, 52, 56, 63, 69, 72, 74, 78, 84, 91, 92, 104, 111, 117, 126, 138, 148, 156, 161, 168, 169, 182, 184, 207, 222, 234, 252, 259, 273, 276, 296, 299, 312, 322, 333, 338, 364, 414, 444, 468, 481, 483, 504, 507, 518, 546, 552, 598, 644, 666, 676, 728, 777, 819, 828, 851, 888, 897, 936, 962, 966, 1014, 1036, 1092, 1183, 1196, 1288, 1332, 1352, 1443, 1449, 1521, 1554, 1638, 1656, 1702, 1794, 1924, 1932, 2028, 2072, 2093, 2184, 2331, 2366, 2392, 2553, 2664, 2691, 2886, 2898, 3042, 3108, 3276, 3367, 3404, 3549, 3588, 3848, 3864, 3887, 4056, 4186, 4329, 4662, 4732, 5106, 5382, 5772, 5796, 5957, 6084, 6216, 6253, 6279, 6552, 6734, 6808, 7098, 7176, 7659, 7774, 8372, 8658, 9324, 9464, 10101, 10212, 10647, 10764, 11063, 11544, 11592, 11661, 11914, 12168, 12506, 12558, 13468, 14196, 15318, 15548, 16744, 17316, 17871, 18648, 18759, 18837, 20202, 20424, 21294, 21528, 22126, 23322, 23828, 25012, 25116, 26936, 27209, 28392, 30303, 30636, 31096, 33189, 34632, 34983, 35742, 37518, 37674, 40404, 42588, 43771, 44252, 46644, 47656, 50024, 50232, 53613, 54418, 56277, 60606, 61272, 66378, 69966, 71484, 75036, 75348, 77441, 80808, 81627, 85176, 87542, 88504, 93288, 99567, 107226, 108836, 112554, 121212, 131313, 132756, 139932, 142968, 143819, 150072, 150696, 154882, 163254, 175084, 199134, 214452, 217672, 225108, 232323, 242424, 244881, 262626, 265512, 279864, 287638, 309764, 326508, 350168, 393939, 398268, 428904, 431457, 450216, 464646, 489762, 525252, 575276, 619528, 653016, 696969, 787878, 796536, 862914, 929292, 979524, 1006733, 1050504, 1150552, 1294371, 1393938, 1575756, 1725828, 1858584, 1959048, 2013466, 2588742, 2787876, 3020199, 3151512, 3451656, 4026932, 5177484, 5575752, 6040398, 8053864, 9060597, 10354968, 12080796, 18121194, 24161592, 36242388, 72484776]

約数ペア:

[(1, 72484776), (2, 36242388), (3, 24161592), (4, 18121194), (6, 12080796), (7, 10354968), (8, 9060597), (9, 8053864), (12, 6040398), (13, 5575752), (14, 5177484), (18, 4026932), (21, 3451656), (23, 3151512), (24, 3020199), (26, 2787876), (28, 2588742), (36, 2013466), (37, 1959048), (39, 1858584), (42, 1725828), (46, 1575756), (52, 1393938), (56, 1294371), (63, 1150552), (69, 1050504), (72, 1006733), (74, 979524), (78, 929292), (84, 862914), (91, 796536), (92, 787878), (104, 696969), (111, 653016), (117, 619528), (126, 575276), (138, 525252), (148, 489762), (156, 464646), (161, 450216), (168, 431457), (169, 428904), (182, 398268), (184, 393939), (207, 350168), (222, 326508), (234, 309764), (252, 287638), (259, 279864), (273, 265512), (276, 262626), (296, 244881), (299, 242424), (312, 232323), (322, 225108), (333, 217672), (338, 214452), (364, 199134), (414, 175084), (444, 163254), (468, 154882), (481, 150696), (483, 150072), (504, 143819), (507, 142968), (518, 139932), (546, 132756), (552, 131313), (598, 121212), (644, 112554), (666, 108836), (676, 107226), (728, 99567), (777, 93288), (819, 88504), (828, 87542), (851, 85176), (888, 81627), (897, 80808), (936, 77441), (962, 75348), (966, 75036), (1014, 71484), (1036, 69966), (1092, 66378), (1183, 61272), (1196, 60606), (1288, 56277), (1332, 54418), (1352, 53613), (1443, 50232), (1449, 50024), (1521, 47656), (1554, 46644), (1638, 44252), (1656, 43771), (1702, 42588), (1794, 40404), (1924, 37674), (1932, 37518), (2028, 35742), (2072, 34983), (2093, 34632), (2184, 33189), (2331, 31096), (2366, 30636), (2392, 30303), (2553, 28392), (2664, 27209), (2691, 26936), (2886, 25116), (2898, 25012), (3042, 23828), (3108, 23322), (3276, 22126), (3367, 21528), (3404, 21294), (3549, 20424), (3588, 20202), (3848, 18837), (3864, 18759), (3887, 18648), (4056, 17871), (4186, 17316), (4329, 16744), (4662, 15548), (4732, 15318), (5106, 14196), (5382, 13468), (5772, 12558), (5796, 12506), (5957, 12168), (6084, 11914), (6216, 11661), (6253, 11592), (6279, 11544), (6552, 11063), (6734, 10764), (6808, 10647), (7098, 10212), (7176, 10101), (7659, 9464), (7774, 9324), (8372, 8658)]