64729128

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{13553}}^1$

素因数の和:13761

約数の個数: 32

約数和(自身を含む): 162648000

約数和(自身を除く): 97918872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 13553, 27106, 40659, 54212, 81318, 108424, 162636, 325272, 2697047, 5394094, 8091141, 10788188, 16182282, 21576376, 32364564, 64729128]

約数ペア:

[(1, 64729128), (2, 32364564), (3, 21576376), (4, 16182282), (6, 10788188), (8, 8091141), (12, 5394094), (24, 2697047), (199, 325272), (398, 162636), (597, 108424), (796, 81318), (1194, 54212), (1592, 40659), (2388, 27106), (4776, 13553)]