70909018

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 108773280

約数和(自身を除く): 37864262

約数列:

[1, 2, 53, 106, 307, 614, 2179, 4358, 16271, 32542, 115487, 230974, 668953, 1337906, 35454509, 70909018]

約数ペア:

[(1, 70909018), (2, 35454509), (53, 1337906), (106, 668953), (307, 230974), (614, 115487), (2179, 32542), (4358, 16271)]