64147252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6199}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 121520000

約数和(自身を除く): 57372748

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6199, 10348, 12398, 24796, 80587, 161174, 322348, 1233601, 2467202, 4934404, 16036813, 32073626, 64147252]

約数ペア:

[(1, 64147252), (2, 32073626), (4, 16036813), (13, 4934404), (26, 2467202), (52, 1233601), (199, 322348), (398, 161174), (796, 80587), (2587, 24796), (5174, 12398), (6199, 10348)]