85663288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1153}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 165760560

約数和(自身を除く): 80097272

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 1153, 2008, 2306, 4612, 9224, 9287, 18574, 37148, 42661, 74296, 85322, 170644, 289403, 341288, 578806, 1157612, 2315224, 10707911, 21415822, 42831644, 85663288]

約数ペア:

[(1, 85663288), (2, 42831644), (4, 21415822), (8, 10707911), (37, 2315224), (74, 1157612), (148, 578806), (251, 341288), (296, 289403), (502, 170644), (1004, 85322), (1153, 74296), (2008, 42661), (2306, 37148), (4612, 18574), (9224, 9287)]