74653072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{358909}}^1$

素因数の和:358930

約数の個数: 20

約数和(自身を含む): 155766940

約数和(自身を除く): 81113868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 358909, 717818, 1435636, 2871272, 4665817, 5742544, 9331634, 18663268, 37326536, 74653072]

約数ペア:

[(1, 74653072), (2, 37326536), (4, 18663268), (8, 9331634), (13, 5742544), (16, 4665817), (26, 2871272), (52, 1435636), (104, 717818), (208, 358909)]