71894192

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35381}}^1$

素因数の和:35516

約数の個数: 20

約数和(自身を含む): 140395776

約数和(自身を除く): 68501584

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35381, 70762, 141524, 283048, 566096, 4493387, 8986774, 17973548, 35947096, 71894192]

約数ペア:

[(1, 71894192), (2, 35947096), (4, 17973548), (8, 8986774), (16, 4493387), (127, 566096), (254, 283048), (508, 141524), (1016, 70762), (2032, 35381)]