71339472

素因数分解:

$2^4\times 3^2\times {\mathrm{495413}}^1$

素因数の和:495427

約数の個数: 30

約数和(自身を含む): 199651842

約数和(自身を除く): 128312370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495413, 990826, 1486239, 1981652, 2972478, 3963304, 4458717, 5944956, 7926608, 8917434, 11889912, 17834868, 23779824, 35669736, 71339472]

約数ペア:

[(1, 71339472), (2, 35669736), (3, 23779824), (4, 17834868), (6, 11889912), (8, 8917434), (9, 7926608), (12, 5944956), (16, 4458717), (18, 3963304), (24, 2972478), (36, 1981652), (48, 1486239), (72, 990826), (144, 495413)]