84719976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 166185624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 43, 44, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 187, 204, 258, 264, 344, 374, 408, 439, 473, 516, 561, 731, 748, 878, 946, 1032, 1122, 1317, 1419, 1462, 1496, 1756, 1892, 2193, 2244, 2634, 2838, 2924, 3512, 3784, 4386, 4488, 4829, 5268, 5676, 5848, 7463, 8041, 8772, 9658, 10536, 11352, 14487, 14926, 16082, 17544, 18877, 19316, 22389, 24123, 28974, 29852, 32164, 37754, 38632, 44778, 48246, 56631, 57948, 59704, 64328, 75508, 82093, 89556, 96492, 113262, 115896, 151016, 164186, 179112, 192984, 207647, 226524, 246279, 320909, 328372, 415294, 453048, 492558, 622941, 641818, 656744, 830588, 962727, 985116, 1245882, 1283636, 1661176, 1925454, 1970232, 2491764, 2567272, 3529999, 3850908, 4983528, 7059998, 7701816, 10589997, 14119996, 21179994, 28239992, 42359988, 84719976]

約数ペア:

[(1, 84719976), (2, 42359988), (3, 28239992), (4, 21179994), (6, 14119996), (8, 10589997), (11, 7701816), (12, 7059998), (17, 4983528), (22, 3850908), (24, 3529999), (33, 2567272), (34, 2491764), (43, 1970232), (44, 1925454), (51, 1661176), (66, 1283636), (68, 1245882), (86, 985116), (88, 962727), (102, 830588), (129, 656744), (132, 641818), (136, 622941), (172, 492558), (187, 453048), (204, 415294), (258, 328372), (264, 320909), (344, 246279), (374, 226524), (408, 207647), (439, 192984), (473, 179112), (516, 164186), (561, 151016), (731, 115896), (748, 113262), (878, 96492), (946, 89556), (1032, 82093), (1122, 75508), (1317, 64328), (1419, 59704), (1462, 57948), (1496, 56631), (1756, 48246), (1892, 44778), (2193, 38632), (2244, 37754), (2634, 32164), (2838, 29852), (2924, 28974), (3512, 24123), (3784, 22389), (4386, 19316), (4488, 18877), (4829, 17544), (5268, 16082), (5676, 14926), (5848, 14487), (7463, 11352), (8041, 10536), (8772, 9658)]