63916112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307289}}^1$

素因数の和:307310

約数の個数: 20

約数和(自身を含む): 133363860

約数和(自身を除く): 69447748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307289, 614578, 1229156, 2458312, 3994757, 4916624, 7989514, 15979028, 31958056, 63916112]

約数ペア:

[(1, 63916112), (2, 31958056), (4, 15979028), (8, 7989514), (13, 4916624), (16, 3994757), (26, 2458312), (52, 1229156), (104, 614578), (208, 307289)]