31194072

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 240

約数和(自身を含む): 112413840

約数和(自身を除く): 81219768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 81, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 162, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 324, 351, 364, 378, 414, 468, 483, 504, 529, 546, 552, 567, 598, 621, 644, 648, 702, 728, 756, 819, 828, 897, 936, 966, 1053, 1058, 1092, 1134, 1196, 1242, 1288, 1404, 1449, 1512, 1587, 1638, 1656, 1794, 1863, 1932, 2093, 2106, 2116, 2184, 2268, 2392, 2457, 2484, 2691, 2808, 2898, 3174, 3276, 3588, 3703, 3726, 3864, 4186, 4212, 4232, 4347, 4536, 4761, 4914, 4968, 5382, 5796, 6279, 6348, 6552, 6877, 7176, 7371, 7406, 7452, 8073, 8372, 8424, 8694, 9522, 9828, 10764, 11109, 11592, 12558, 12696, 13041, 13754, 14283, 14742, 14812, 14904, 16146, 16744, 17388, 18837, 19044, 19656, 20631, 21528, 22218, 24219, 25116, 26082, 27508, 28566, 29484, 29624, 32292, 33327, 34776, 37674, 38088, 41262, 42849, 44436, 48139, 48438, 50232, 52164, 55016, 56511, 57132, 58968, 61893, 64584, 66654, 75348, 82524, 85698, 88872, 96278, 96876, 99981, 104328, 113022, 114264, 123786, 133308, 144417, 150696, 165048, 169533, 171396, 185679, 192556, 193752, 199962, 226044, 247572, 266616, 288834, 299943, 339066, 342792, 371358, 385112, 399924, 433251, 452088, 495144, 557037, 577668, 599886, 678132, 742716, 799848, 866502, 1114074, 1155336, 1199772, 1299753, 1356264, 1485432, 1733004, 2228148, 2399544, 2599506, 3466008, 3899259, 4456296, 5199012, 7798518, 10398024, 15597036, 31194072]

約数ペア:

[(1, 31194072), (2, 15597036), (3, 10398024), (4, 7798518), (6, 5199012), (7, 4456296), (8, 3899259), (9, 3466008), (12, 2599506), (13, 2399544), (14, 2228148), (18, 1733004), (21, 1485432), (23, 1356264), (24, 1299753), (26, 1199772), (27, 1155336), (28, 1114074), (36, 866502), (39, 799848), (42, 742716), (46, 678132), (52, 599886), (54, 577668), (56, 557037), (63, 495144), (69, 452088), (72, 433251), (78, 399924), (81, 385112), (84, 371358), (91, 342792), (92, 339066), (104, 299943), (108, 288834), (117, 266616), (126, 247572), (138, 226044), (156, 199962), (161, 193752), (162, 192556), (168, 185679), (182, 171396), (184, 169533), (189, 165048), (207, 150696), (216, 144417), (234, 133308), (252, 123786), (273, 114264), (276, 113022), (299, 104328), (312, 99981), (322, 96876), (324, 96278), (351, 88872), (364, 85698), (378, 82524), (414, 75348), (468, 66654), (483, 64584), (504, 61893), (529, 58968), (546, 57132), (552, 56511), (567, 55016), (598, 52164), (621, 50232), (644, 48438), (648, 48139), (702, 44436), (728, 42849), (756, 41262), (819, 38088), (828, 37674), (897, 34776), (936, 33327), (966, 32292), (1053, 29624), (1058, 29484), (1092, 28566), (1134, 27508), (1196, 26082), (1242, 25116), (1288, 24219), (1404, 22218), (1449, 21528), (1512, 20631), (1587, 19656), (1638, 19044), (1656, 18837), (1794, 17388), (1863, 16744), (1932, 16146), (2093, 14904), (2106, 14812), (2116, 14742), (2184, 14283), (2268, 13754), (2392, 13041), (2457, 12696), (2484, 12558), (2691, 11592), (2808, 11109), (2898, 10764), (3174, 9828), (3276, 9522), (3588, 8694), (3703, 8424), (3726, 8372), (3864, 8073), (4186, 7452), (4212, 7406), (4232, 7371), (4347, 7176), (4536, 6877), (4761, 6552), (4914, 6348), (4968, 6279), (5382, 5796)]