42545412

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 141750336

約数和(自身を除く): 99204924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 74, 78, 81, 84, 91, 108, 111, 117, 126, 148, 156, 162, 169, 182, 189, 222, 234, 243, 252, 259, 273, 324, 333, 338, 351, 364, 378, 444, 468, 481, 486, 507, 518, 546, 567, 666, 676, 702, 756, 777, 819, 962, 972, 999, 1014, 1036, 1053, 1092, 1134, 1183, 1332, 1404, 1443, 1521, 1554, 1638, 1701, 1924, 1998, 2028, 2106, 2268, 2331, 2366, 2457, 2886, 2997, 3042, 3108, 3159, 3276, 3367, 3402, 3549, 3996, 4212, 4329, 4563, 4662, 4732, 4914, 5772, 5994, 6084, 6253, 6318, 6734, 6804, 6993, 7098, 7371, 8658, 8991, 9126, 9324, 9828, 10101, 10647, 11988, 12506, 12636, 12987, 13468, 13689, 13986, 14196, 14742, 17316, 17982, 18252, 18759, 20202, 20979, 21294, 22113, 25012, 25974, 27378, 27972, 29484, 30303, 31941, 35964, 37518, 38961, 40404, 41067, 41958, 42588, 43771, 44226, 51948, 54756, 56277, 60606, 62937, 63882, 75036, 77922, 82134, 83916, 87542, 88452, 90909, 95823, 112554, 116883, 121212, 125874, 127764, 131313, 155844, 164268, 168831, 175084, 181818, 191646, 225108, 233766, 251748, 262626, 272727, 287469, 337662, 363636, 383292, 393939, 467532, 506493, 525252, 545454, 574938, 675324, 787878, 818181, 1012986, 1090908, 1149876, 1181817, 1519479, 1575756, 1636362, 2025972, 2363634, 3038958, 3272724, 3545451, 4727268, 6077916, 7090902, 10636353, 14181804, 21272706, 42545412]

約数ペア:

[(1, 42545412), (2, 21272706), (3, 14181804), (4, 10636353), (6, 7090902), (7, 6077916), (9, 4727268), (12, 3545451), (13, 3272724), (14, 3038958), (18, 2363634), (21, 2025972), (26, 1636362), (27, 1575756), (28, 1519479), (36, 1181817), (37, 1149876), (39, 1090908), (42, 1012986), (52, 818181), (54, 787878), (63, 675324), (74, 574938), (78, 545454), (81, 525252), (84, 506493), (91, 467532), (108, 393939), (111, 383292), (117, 363636), (126, 337662), (148, 287469), (156, 272727), (162, 262626), (169, 251748), (182, 233766), (189, 225108), (222, 191646), (234, 181818), (243, 175084), (252, 168831), (259, 164268), (273, 155844), (324, 131313), (333, 127764), (338, 125874), (351, 121212), (364, 116883), (378, 112554), (444, 95823), (468, 90909), (481, 88452), (486, 87542), (507, 83916), (518, 82134), (546, 77922), (567, 75036), (666, 63882), (676, 62937), (702, 60606), (756, 56277), (777, 54756), (819, 51948), (962, 44226), (972, 43771), (999, 42588), (1014, 41958), (1036, 41067), (1053, 40404), (1092, 38961), (1134, 37518), (1183, 35964), (1332, 31941), (1404, 30303), (1443, 29484), (1521, 27972), (1554, 27378), (1638, 25974), (1701, 25012), (1924, 22113), (1998, 21294), (2028, 20979), (2106, 20202), (2268, 18759), (2331, 18252), (2366, 17982), (2457, 17316), (2886, 14742), (2997, 14196), (3042, 13986), (3108, 13689), (3159, 13468), (3276, 12987), (3367, 12636), (3402, 12506), (3549, 11988), (3996, 10647), (4212, 10101), (4329, 9828), (4563, 9324), (4662, 9126), (4732, 8991), (4914, 8658), (5772, 7371), (5994, 7098), (6084, 6993), (6253, 6804), (6318, 6734)]