64670242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355331}}^1$

素因数の和:355353

約数の個数: 16

約数和(自身を含む): 119391552

約数和(自身を除く): 54721310

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 355331, 710662, 2487317, 4619303, 4974634, 9238606, 32335121, 64670242]

約数ペア:

[(1, 64670242), (2, 32335121), (7, 9238606), (13, 4974634), (14, 4619303), (26, 2487317), (91, 710662), (182, 355331)]