80659728

素因数分解:

$2^4\times 3^2\times {\mathrm{560137}}^1$

素因数の和:560151

約数の個数: 30

約数和(自身を含む): 225735614

約数和(自身を除く): 145075886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560137, 1120274, 1680411, 2240548, 3360822, 4481096, 5041233, 6721644, 8962192, 10082466, 13443288, 20164932, 26886576, 40329864, 80659728]

約数ペア:

[(1, 80659728), (2, 40329864), (3, 26886576), (4, 20164932), (6, 13443288), (8, 10082466), (9, 8962192), (12, 6721644), (16, 5041233), (18, 4481096), (24, 3360822), (36, 2240548), (48, 1680411), (72, 1120274), (144, 560137)]