56051982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 142876656

約数和(自身を除く): 86824674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 617, 618, 721, 882, 927, 1234, 1442, 1851, 1854, 2163, 3702, 4319, 4326, 5047, 5553, 6489, 8638, 10094, 11106, 12957, 12978, 15141, 25914, 30233, 30282, 38871, 45423, 60466, 63551, 77742, 90699, 90846, 127102, 181398, 190653, 272097, 381306, 444857, 544194, 571959, 889714, 1143918, 1334571, 2669142, 3113999, 4003713, 6227998, 8007426, 9341997, 18683994, 28025991, 56051982]

約数ペア:

[(1, 56051982), (2, 28025991), (3, 18683994), (6, 9341997), (7, 8007426), (9, 6227998), (14, 4003713), (18, 3113999), (21, 2669142), (42, 1334571), (49, 1143918), (63, 889714), (98, 571959), (103, 544194), (126, 444857), (147, 381306), (206, 272097), (294, 190653), (309, 181398), (441, 127102), (617, 90846), (618, 90699), (721, 77742), (882, 63551), (927, 60466), (1234, 45423), (1442, 38871), (1851, 30282), (1854, 30233), (2163, 25914), (3702, 15141), (4319, 12978), (4326, 12957), (5047, 11106), (5553, 10094), (6489, 8638)]