87691468

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 157635072

約数和(自身を除く): 69943604

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 3257, 6514, 6731, 13028, 13462, 26924, 172621, 345242, 413639, 690484, 827278, 1654556, 21922867, 43845734, 87691468]

約数ペア:

[(1, 87691468), (2, 43845734), (4, 21922867), (53, 1654556), (106, 827278), (127, 690484), (212, 413639), (254, 345242), (508, 172621), (3257, 26924), (6514, 13462), (6731, 13028)]