81862776

素因数分解:

$2^3\times 3^2\times {\mathrm{1136983}}^1$

素因数の和:1136995

約数の個数: 24

約数和(自身を含む): 221711880

約数和(自身を除く): 139849104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1136983, 2273966, 3410949, 4547932, 6821898, 9095864, 10232847, 13643796, 20465694, 27287592, 40931388, 81862776]

約数ペア:

[(1, 81862776), (2, 40931388), (3, 27287592), (4, 20465694), (6, 13643796), (8, 10232847), (9, 9095864), (12, 6821898), (18, 4547932), (24, 3410949), (36, 2273966), (72, 1136983)]