77771472

素因数分解:

$2^4\times 3^1\times {\mathrm{1620239}}^1$

素因数の和:1620250

約数の個数: 20

約数和(自身を含む): 200909760

約数和(自身を除く): 123138288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1620239, 3240478, 4860717, 6480956, 9721434, 12961912, 19442868, 25923824, 38885736, 77771472]

約数ペア:

[(1, 77771472), (2, 38885736), (3, 25923824), (4, 19442868), (6, 12961912), (8, 9721434), (12, 6480956), (16, 4860717), (24, 3240478), (48, 1620239)]