31761436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 66931200

約数和(自身を除く): 35169764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 331, 596, 644, 662, 1043, 1324, 2086, 2317, 3427, 4172, 4634, 6854, 7613, 9268, 13708, 15226, 23989, 30452, 47978, 49319, 53291, 95956, 98638, 106582, 197276, 213164, 345233, 690466, 1134337, 1380932, 2268674, 4537348, 7940359, 15880718, 31761436]

約数ペア:

[(1, 31761436), (2, 15880718), (4, 7940359), (7, 4537348), (14, 2268674), (23, 1380932), (28, 1134337), (46, 690466), (92, 345233), (149, 213164), (161, 197276), (298, 106582), (322, 98638), (331, 95956), (596, 53291), (644, 49319), (662, 47978), (1043, 30452), (1324, 23989), (2086, 15226), (2317, 13708), (3427, 9268), (4172, 7613), (4634, 6854)]