68792872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 135649800

約数和(自身を除く): 66856928

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 4861, 7076, 9722, 14152, 19444, 38888, 140969, 281938, 296521, 563876, 593042, 1127752, 1186084, 2372168, 8599109, 17198218, 34396436, 68792872]

約数ペア:

[(1, 68792872), (2, 34396436), (4, 17198218), (8, 8599109), (29, 2372168), (58, 1186084), (61, 1127752), (116, 593042), (122, 563876), (232, 296521), (244, 281938), (488, 140969), (1769, 38888), (3538, 19444), (4861, 14152), (7076, 9722)]