71316981864

素因数分解:

$2^3\times 3^2\times {\mathrm{990513637}}^1$

素因数の和:990513649

約数の個数: 24

約数和(自身を含む): 193150159410

約数和(自身を除く): 121833177546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990513637, 1981027274, 2971540911, 3962054548, 5943081822, 7924109096, 8914622733, 11886163644, 17829245466, 23772327288, 35658490932, 71316981864]

約数ペア:

[(1, 71316981864), (2, 35658490932), (3, 23772327288), (4, 17829245466), (6, 11886163644), (8, 8914622733), (9, 7924109096), (12, 5943081822), (18, 3962054548), (24, 2971540911), (36, 1981027274), (72, 990513637)]