71328528

素因数分解:

$2^4\times 3^2\times {\mathrm{495337}}^1$

素因数の和:495351

約数の個数: 30

約数和(自身を含む): 199621214

約数和(自身を除く): 128292686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495337, 990674, 1486011, 1981348, 2972022, 3962696, 4458033, 5944044, 7925392, 8916066, 11888088, 17832132, 23776176, 35664264, 71328528]

約数ペア:

[(1, 71328528), (2, 35664264), (3, 23776176), (4, 17832132), (6, 11888088), (8, 8916066), (9, 7925392), (12, 5944044), (16, 4458033), (18, 3962696), (24, 2972022), (36, 1981348), (48, 1486011), (72, 990674), (144, 495337)]