78580018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 137090880

約数和(自身を除く): 58510862

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 326, 374, 1289, 1793, 2578, 2771, 3586, 5542, 14179, 21913, 28358, 30481, 43826, 60962, 210107, 241043, 420214, 482086, 2311177, 3571819, 4622354, 7143638, 39290009, 78580018]

約数ペア:

[(1, 78580018), (2, 39290009), (11, 7143638), (17, 4622354), (22, 3571819), (34, 2311177), (163, 482086), (187, 420214), (326, 241043), (374, 210107), (1289, 60962), (1793, 43826), (2578, 30481), (2771, 28358), (3586, 21913), (5542, 14179)]