72970928

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{17341}}^1$

素因数の和:17612

約数の個数: 20

約数和(自身を含む): 141926928

約数和(自身を除く): 68956000

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 17341, 34682, 69364, 138728, 277456, 4560683, 9121366, 18242732, 36485464, 72970928]

約数ペア:

[(1, 72970928), (2, 36485464), (4, 18242732), (8, 9121366), (16, 4560683), (263, 277456), (526, 138728), (1052, 69364), (2104, 34682), (4208, 17341)]