90219748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{3557}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 167667192

約数和(自身を除く): 77447444

約数列:

[1, 2, 4, 17, 34, 68, 373, 746, 1492, 3557, 6341, 7114, 12682, 14228, 25364, 60469, 120938, 241876, 1326761, 2653522, 5307044, 22554937, 45109874, 90219748]

約数ペア:

[(1, 90219748), (2, 45109874), (4, 22554937), (17, 5307044), (34, 2653522), (68, 1326761), (373, 241876), (746, 120938), (1492, 60469), (3557, 25364), (6341, 14228), (7114, 12682)]