91317754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 155146752

約数和(自身を除く): 63828998

約数列:

[1, 2, 11, 22, 31, 62, 257, 341, 514, 521, 682, 1042, 2827, 5654, 5731, 7967, 11462, 15934, 16151, 32302, 87637, 133897, 175274, 177661, 267794, 355322, 1472867, 2945734, 4150807, 8301614, 45658877, 91317754]

約数ペア:

[(1, 91317754), (2, 45658877), (11, 8301614), (22, 4150807), (31, 2945734), (62, 1472867), (257, 355322), (341, 267794), (514, 177661), (521, 175274), (682, 133897), (1042, 87637), (2827, 32302), (5654, 16151), (5731, 15934), (7967, 11462)]