81526942

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 144172224

約数和(自身を除く): 62645282

約数列:

[1, 2, 7, 14, 41, 82, 173, 287, 346, 574, 821, 1211, 1642, 2422, 5747, 7093, 11494, 14186, 33661, 49651, 67322, 99302, 142033, 235627, 284066, 471254, 994231, 1988462, 5823353, 11646706, 40763471, 81526942]

約数ペア:

[(1, 81526942), (2, 40763471), (7, 11646706), (14, 5823353), (41, 1988462), (82, 994231), (173, 471254), (287, 284066), (346, 235627), (574, 142033), (821, 99302), (1211, 67322), (1642, 49651), (2422, 33661), (5747, 14186), (7093, 11494)]