66260428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31079}}^1$

素因数の和:31137

約数の個数: 24

約数和(自身を含む): 127925280

約数和(自身を除く): 61664852

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 31079, 62158, 124316, 404027, 808054, 1274239, 1616108, 2548478, 5096956, 16565107, 33130214, 66260428]

約数ペア:

[(1, 66260428), (2, 33130214), (4, 16565107), (13, 5096956), (26, 2548478), (41, 1616108), (52, 1274239), (82, 808054), (164, 404027), (533, 124316), (1066, 62158), (2132, 31079)]