82740488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{333631}}^1$

素因数の和:333668

約数の個数: 16

約数和(自身を含む): 160143360

約数和(自身を除く): 77402872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 333631, 667262, 1334524, 2669048, 10342561, 20685122, 41370244, 82740488]

約数ペア:

[(1, 82740488), (2, 41370244), (4, 20685122), (8, 10342561), (31, 2669048), (62, 1334524), (124, 667262), (248, 333631)]