68091664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 142089120

約数和(自身を除く): 73997456

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 4243, 8024, 8486, 16048, 16972, 33944, 67888, 72131, 144262, 250337, 288524, 500674, 577048, 1001348, 1154096, 2002696, 4005392, 4255729, 8511458, 17022916, 34045832, 68091664]

約数ペア:

[(1, 68091664), (2, 34045832), (4, 17022916), (8, 8511458), (16, 4255729), (17, 4005392), (34, 2002696), (59, 1154096), (68, 1001348), (118, 577048), (136, 500674), (236, 288524), (272, 250337), (472, 144262), (944, 72131), (1003, 67888), (2006, 33944), (4012, 16972), (4243, 16048), (8024, 8486)]