70778828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 128413824

約数和(自身を除く): 57634996

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 2221, 4442, 7967, 8884, 15934, 31868, 68851, 137702, 275404, 570797, 1141594, 2283188, 17694707, 35389414, 70778828]

約数ペア:

[(1, 70778828), (2, 35389414), (4, 17694707), (31, 2283188), (62, 1141594), (124, 570797), (257, 275404), (514, 137702), (1028, 68851), (2221, 31868), (4442, 15934), (7967, 8884)]