74708812

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{64627}}^1$

素因数の和:64665

約数の個数: 18

約数和(自身を含む): 138885572

約数和(自身を除く): 64176760

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 64627, 129254, 258508, 1098659, 2197318, 4394636, 18677203, 37354406, 74708812]

約数ペア:

[(1, 74708812), (2, 37354406), (4, 18677203), (17, 4394636), (34, 2197318), (68, 1098659), (289, 258508), (578, 129254), (1156, 64627)]