68403713

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 81058560

約数和(自身を除く): 12654847

約数列:

[1, 7, 37, 109, 259, 763, 2423, 4033, 16961, 28231, 89651, 264107, 627557, 1848749, 9771959, 68403713]

約数ペア:

[(1, 68403713), (7, 9771959), (37, 1848749), (109, 627557), (259, 264107), (763, 89651), (2423, 28231), (4033, 16961)]