78734406

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 160300800

約数和(自身を除く): 81566394

約数列:

[1, 2, 3, 6, 109, 131, 218, 262, 327, 393, 654, 786, 919, 1838, 2757, 5514, 14279, 28558, 42837, 85674, 100171, 120389, 200342, 240778, 300513, 361167, 601026, 722334, 13122401, 26244802, 39367203, 78734406]

約数ペア:

[(1, 78734406), (2, 39367203), (3, 26244802), (6, 13122401), (109, 722334), (131, 601026), (218, 361167), (262, 300513), (327, 240778), (393, 200342), (654, 120389), (786, 100171), (919, 85674), (1838, 42837), (2757, 28558), (5514, 14279)]