69888532

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15313}}^1$

素因数の和:15487

約数の個数: 24

約数和(自身を含む): 140643776

約数和(自身を除く): 70755244

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15313, 30626, 61252, 107191, 214382, 428764, 2496019, 4992038, 9984076, 17472133, 34944266, 69888532]

約数ペア:

[(1, 69888532), (2, 34944266), (4, 17472133), (7, 9984076), (14, 4992038), (28, 2496019), (163, 428764), (326, 214382), (652, 107191), (1141, 61252), (2282, 30626), (4564, 15313)]