78564668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 170971584

約数和(自身を除く): 92406916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2137, 2626, 2828, 4274, 5252, 8548, 9191, 14959, 18382, 27781, 29918, 36764, 55562, 59836, 111124, 194467, 215837, 388934, 431674, 777868, 863348, 1510859, 2805881, 3021718, 5611762, 6043436, 11223524, 19641167, 39282334, 78564668]

約数ペア:

[(1, 78564668), (2, 39282334), (4, 19641167), (7, 11223524), (13, 6043436), (14, 5611762), (26, 3021718), (28, 2805881), (52, 1510859), (91, 863348), (101, 777868), (182, 431674), (202, 388934), (364, 215837), (404, 194467), (707, 111124), (1313, 59836), (1414, 55562), (2137, 36764), (2626, 29918), (2828, 27781), (4274, 18382), (5252, 14959), (8548, 9191)]