90106768

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{71287}}^1$

素因数の和:71374

約数の個数: 20

約数和(自身を含む): 176794240

約数和(自身を除く): 86687472

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 71287, 142574, 285148, 570296, 1140592, 5631673, 11263346, 22526692, 45053384, 90106768]

約数ペア:

[(1, 90106768), (2, 45053384), (4, 22526692), (8, 11263346), (16, 5631673), (79, 1140592), (158, 570296), (316, 285148), (632, 142574), (1264, 71287)]