72129864

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6121}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 180721440

約数和(自身を除く): 108591576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 6121, 11784, 12242, 18363, 24484, 36726, 48968, 73452, 146904, 3005411, 6010822, 9016233, 12021644, 18032466, 24043288, 36064932, 72129864]

約数ペア:

[(1, 72129864), (2, 36064932), (3, 24043288), (4, 18032466), (6, 12021644), (8, 9016233), (12, 6010822), (24, 3005411), (491, 146904), (982, 73452), (1473, 48968), (1964, 36726), (2946, 24484), (3928, 18363), (5892, 12242), (6121, 11784)]