74609872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274301}}^1$

素因数の和:274326

約数の個数: 20

約数和(自身を含む): 153060516

約数和(自身を除く): 78450644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274301, 548602, 1097204, 2194408, 4388816, 4663117, 9326234, 18652468, 37304936, 74609872]

約数ペア:

[(1, 74609872), (2, 37304936), (4, 18652468), (8, 9326234), (16, 4663117), (17, 4388816), (34, 2194408), (68, 1097204), (136, 548602), (272, 274301)]