69802468

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 123892160

約数和(自身を除く): 54089692

約数列:

[1, 2, 4, 151, 163, 302, 326, 604, 652, 709, 1418, 2836, 24613, 49226, 98452, 107059, 115567, 214118, 231134, 428236, 462268, 17450617, 34901234, 69802468]

約数ペア:

[(1, 69802468), (2, 34901234), (4, 17450617), (151, 462268), (163, 428236), (302, 231134), (326, 214118), (604, 115567), (652, 107059), (709, 98452), (1418, 49226), (2836, 24613)]