78741416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44537}}^1$

素因数の和:44573

約数の個数: 32

約数和(自身を含む): 168353640

約数和(自身を除く): 89612224

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 44537, 89074, 178148, 356296, 578981, 757129, 1157962, 1514258, 2315924, 3028516, 4631848, 6057032, 9842677, 19685354, 39370708, 78741416]

約数ペア:

[(1, 78741416), (2, 39370708), (4, 19685354), (8, 9842677), (13, 6057032), (17, 4631848), (26, 3028516), (34, 2315924), (52, 1514258), (68, 1157962), (104, 757129), (136, 578981), (221, 356296), (442, 178148), (884, 89074), (1768, 44537)]