81563632

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{2713}}^1$

素因数の和:4600

約数の個数: 20

約数和(自身を含む): 158171920

約数和(自身を除く): 76608288

約数列:

[1, 2, 4, 8, 16, 1879, 2713, 3758, 5426, 7516, 10852, 15032, 21704, 30064, 43408, 5097727, 10195454, 20390908, 40781816, 81563632]

約数ペア:

[(1, 81563632), (2, 40781816), (4, 20390908), (8, 10195454), (16, 5097727), (1879, 43408), (2713, 30064), (3758, 21704), (5426, 15032), (7516, 10852)]