68459724

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13681}}^1$

素因数の和:13830

約数の個数: 36

約数和(自身を含む): 174308680

約数和(自身を除く): 105848956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13681, 27362, 41043, 54724, 82086, 123129, 164172, 246258, 492516, 1901659, 3803318, 5704977, 7606636, 11409954, 17114931, 22819908, 34229862, 68459724]

約数ペア:

[(1, 68459724), (2, 34229862), (3, 22819908), (4, 17114931), (6, 11409954), (9, 7606636), (12, 5704977), (18, 3803318), (36, 1901659), (139, 492516), (278, 246258), (417, 164172), (556, 123129), (834, 82086), (1251, 54724), (1668, 41043), (2502, 27362), (5004, 13681)]