31118392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 60944400

約数和(自身を除く): 29826008

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 904, 1187, 2374, 3277, 4748, 6554, 9496, 13108, 26216, 34423, 68846, 134131, 137692, 268262, 275384, 536524, 1073048, 3889799, 7779598, 15559196, 31118392]

約数ペア:

[(1, 31118392), (2, 15559196), (4, 7779598), (8, 3889799), (29, 1073048), (58, 536524), (113, 275384), (116, 268262), (226, 137692), (232, 134131), (452, 68846), (904, 34423), (1187, 26216), (2374, 13108), (3277, 9496), (4748, 6554)]