81707072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41183}}^1$

素因数の和:41226

約数の個数: 28

約数和(自身を含む): 167371776

約数和(自身を除く): 85664704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 41183, 82366, 164732, 329464, 658928, 1276673, 1317856, 2553346, 2635712, 5106692, 10213384, 20426768, 40853536, 81707072]

約数ペア:

[(1, 81707072), (2, 40853536), (4, 20426768), (8, 10213384), (16, 5106692), (31, 2635712), (32, 2553346), (62, 1317856), (64, 1276673), (124, 658928), (248, 329464), (496, 164732), (992, 82366), (1984, 41183)]