67401770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 128875536

約数和(自身を除く): 61473766

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 521, 761, 1042, 1522, 2605, 3805, 5210, 7610, 8857, 12937, 17714, 25874, 44285, 64685, 88570, 129370, 396481, 792962, 1982405, 3964810, 6740177, 13480354, 33700885, 67401770]

約数ペア:

[(1, 67401770), (2, 33700885), (5, 13480354), (10, 6740177), (17, 3964810), (34, 1982405), (85, 792962), (170, 396481), (521, 129370), (761, 88570), (1042, 64685), (1522, 44285), (2605, 25874), (3805, 17714), (5210, 12937), (7610, 8857)]