69320464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139759}}^1$

素因数の和:139798

約数の個数: 20

約数和(自身を含む): 138641920

約数和(自身を除く): 69321456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139759, 279518, 559036, 1118072, 2236144, 4332529, 8665058, 17330116, 34660232, 69320464]

約数ペア:

[(1, 69320464), (2, 34660232), (4, 17330116), (8, 8665058), (16, 4332529), (31, 2236144), (62, 1118072), (124, 559036), (248, 279518), (496, 139759)]