71325864

素因数分解:

$2^3\times 3^2\times {\mathrm{990637}}^1$

素因数の和:990649

約数の個数: 24

約数和(自身を含む): 193174410

約数和(自身を除く): 121848546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990637, 1981274, 2971911, 3962548, 5943822, 7925096, 8915733, 11887644, 17831466, 23775288, 35662932, 71325864]

約数ペア:

[(1, 71325864), (2, 35662932), (3, 23775288), (4, 17831466), (6, 11887644), (8, 8915733), (9, 7925096), (12, 5943822), (18, 3962548), (24, 2971911), (36, 1981274), (72, 990637)]