86497502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15384

約数の個数: 32

約数和(自身を含む): 164849664

約数和(自身を除く): 78352162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 15331, 30662, 107317, 199303, 214634, 398606, 475261, 950522, 1395121, 2790242, 3326827, 6178393, 6653654, 12356786, 43248751, 86497502]

約数ペア:

[(1, 86497502), (2, 43248751), (7, 12356786), (13, 6653654), (14, 6178393), (26, 3326827), (31, 2790242), (62, 1395121), (91, 950522), (182, 475261), (217, 398606), (403, 214634), (434, 199303), (806, 107317), (2821, 30662), (5642, 15331)]