83906516

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 148764000

約数和(自身を除く): 64857484

約数列:

[1, 2, 4, 139, 229, 278, 458, 556, 659, 916, 1318, 2636, 31831, 63662, 91601, 127324, 150911, 183202, 301822, 366404, 603644, 20976629, 41953258, 83906516]

約数ペア:

[(1, 83906516), (2, 41953258), (4, 20976629), (139, 603644), (229, 366404), (278, 301822), (458, 183202), (556, 150911), (659, 127324), (916, 91601), (1318, 63662), (2636, 31831)]