64188644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6203}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 121598400

約数和(自身を除く): 57409756

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6203, 10348, 12406, 24812, 80639, 161278, 322556, 1234397, 2468794, 4937588, 16047161, 32094322, 64188644]

約数ペア:

[(1, 64188644), (2, 32094322), (4, 16047161), (13, 4937588), (26, 2468794), (52, 1234397), (199, 322556), (398, 161278), (796, 80639), (2587, 24812), (5174, 12406), (6203, 10348)]