69945328

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{43283}}^1$

素因数の和:43392

約数の個数: 20

約数和(自身を含む): 136864008

約数和(自身を除く): 66918680

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 43283, 86566, 173132, 346264, 692528, 4371583, 8743166, 17486332, 34972664, 69945328]

約数ペア:

[(1, 69945328), (2, 34972664), (4, 17486332), (8, 8743166), (16, 4371583), (101, 692528), (202, 346264), (404, 173132), (808, 86566), (1616, 43283)]