42377872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155801}}^1$

素因数の和:155826

約数の個数: 20

約数和(自身を含む): 86937516

約数和(自身を除く): 44559644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155801, 311602, 623204, 1246408, 2492816, 2648617, 5297234, 10594468, 21188936, 42377872]

約数ペア:

[(1, 42377872), (2, 21188936), (4, 10594468), (8, 5297234), (16, 2648617), (17, 2492816), (34, 1246408), (68, 623204), (136, 311602), (272, 155801)]