78906924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115361}}^1$

素因数の和:115390

約数の個数: 36

約数和(自身を含む): 209958840

約数和(自身を除く): 131051916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 115361, 230722, 346083, 461444, 692166, 1038249, 1384332, 2076498, 2191859, 4152996, 4383718, 6575577, 8767436, 13151154, 19726731, 26302308, 39453462, 78906924]

約数ペア:

[(1, 78906924), (2, 39453462), (3, 26302308), (4, 19726731), (6, 13151154), (9, 8767436), (12, 6575577), (18, 4383718), (19, 4152996), (36, 2191859), (38, 2076498), (57, 1384332), (76, 1038249), (114, 692166), (171, 461444), (228, 346083), (342, 230722), (684, 115361)]