85634768

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{12713}}^1$

素因数の和:13142

約数の個数: 20

約数和(自身を含む): 166324548

約数和(自身を除く): 80689780

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 12713, 25426, 50852, 101704, 203408, 5352173, 10704346, 21408692, 42817384, 85634768]

約数ペア:

[(1, 85634768), (2, 42817384), (4, 21408692), (8, 10704346), (16, 5352173), (421, 203408), (842, 101704), (1684, 50852), (3368, 25426), (6736, 12713)]