81726606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4421}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 193152960

約数和(自身を除く): 111426354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 4421, 6162, 8842, 9243, 13263, 18486, 26526, 39789, 57473, 79578, 114946, 172419, 344838, 349259, 517257, 698518, 1034514, 1047777, 2095554, 3143331, 4540367, 6286662, 9080734, 13621101, 27242202, 40863303, 81726606]

約数ペア:

[(1, 81726606), (2, 40863303), (3, 27242202), (6, 13621101), (9, 9080734), (13, 6286662), (18, 4540367), (26, 3143331), (39, 2095554), (78, 1047777), (79, 1034514), (117, 698518), (158, 517257), (234, 349259), (237, 344838), (474, 172419), (711, 114946), (1027, 79578), (1422, 57473), (2054, 39789), (3081, 26526), (4421, 18486), (6162, 13263), (8842, 9243)]