31159288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 60330960

約数和(自身を除く): 29171672

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 953, 1906, 3812, 4087, 7624, 8174, 16348, 32696, 58133, 63851, 116266, 127702, 232532, 255404, 465064, 510808, 3894911, 7789822, 15579644, 31159288]

約数ペア:

[(1, 31159288), (2, 15579644), (4, 7789822), (8, 3894911), (61, 510808), (67, 465064), (122, 255404), (134, 232532), (244, 127702), (268, 116266), (488, 63851), (536, 58133), (953, 32696), (1906, 16348), (3812, 8174), (4087, 7624)]