81551592

素因数分解:

$2^3\times 3^2\times {\mathrm{1132661}}^1$

素因数の和:1132673

約数の個数: 24

約数和(自身を含む): 220869090

約数和(自身を除く): 139317498

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1132661, 2265322, 3397983, 4530644, 6795966, 9061288, 10193949, 13591932, 20387898, 27183864, 40775796, 81551592]

約数ペア:

[(1, 81551592), (2, 40775796), (3, 27183864), (4, 20387898), (6, 13591932), (8, 10193949), (9, 9061288), (12, 6795966), (18, 4530644), (24, 3397983), (36, 2265322), (72, 1132661)]