61389712

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{23539}}^1$

素因数の和:23710

約数の個数: 20

約数和(自身を含む): 119677360

約数和(自身を除く): 58287648

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 23539, 47078, 94156, 188312, 376624, 3836857, 7673714, 15347428, 30694856, 61389712]

約数ペア:

[(1, 61389712), (2, 30694856), (4, 15347428), (8, 7673714), (16, 3836857), (163, 376624), (326, 188312), (652, 94156), (1304, 47078), (2608, 23539)]