91021012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 162146880

約数和(自身を除く): 71125868

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 668, 1531, 3062, 6124, 14863, 29726, 59452, 136259, 255677, 272518, 511354, 545036, 1022708, 22755253, 45510506, 91021012]

約数ペア:

[(1, 91021012), (2, 45510506), (4, 22755253), (89, 1022708), (167, 545036), (178, 511354), (334, 272518), (356, 255677), (668, 136259), (1531, 59452), (3062, 29726), (6124, 14863)]