80625612

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 192229632

約数和(自身を除く): 111604020

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 173, 213, 284, 346, 426, 519, 547, 692, 852, 1038, 1094, 1641, 2076, 2188, 3282, 6564, 12283, 24566, 36849, 38837, 49132, 73698, 77674, 94631, 116511, 147396, 155348, 189262, 233022, 283893, 378524, 466044, 567786, 1135572, 6718801, 13437602, 20156403, 26875204, 40312806, 80625612]

約数ペア:

[(1, 80625612), (2, 40312806), (3, 26875204), (4, 20156403), (6, 13437602), (12, 6718801), (71, 1135572), (142, 567786), (173, 466044), (213, 378524), (284, 283893), (346, 233022), (426, 189262), (519, 155348), (547, 147396), (692, 116511), (852, 94631), (1038, 77674), (1094, 73698), (1641, 49132), (2076, 38837), (2188, 36849), (3282, 24566), (6564, 12283)]