81630562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13831}}^1$

素因数の和:14073

約数の個数: 16

約数和(自身を含む): 132455232

約数和(自身を除く): 50824670

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 13831, 27662, 179803, 359606, 3139637, 6279274, 40815281, 81630562]

約数ペア:

[(1, 81630562), (2, 40815281), (13, 6279274), (26, 3139637), (227, 359606), (454, 179803), (2951, 27662), (5902, 13831)]