64996464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{104161}}^1$

素因数の和:104185

約数の個数: 40

約数和(自身を含む): 180825232

約数和(自身を除く): 115828768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 104161, 208322, 312483, 416644, 624966, 833288, 1249932, 1354093, 1666576, 2499864, 2708186, 4062279, 4999728, 5416372, 8124558, 10832744, 16249116, 21665488, 32498232, 64996464]

約数ペア:

[(1, 64996464), (2, 32498232), (3, 21665488), (4, 16249116), (6, 10832744), (8, 8124558), (12, 5416372), (13, 4999728), (16, 4062279), (24, 2708186), (26, 2499864), (39, 1666576), (48, 1354093), (52, 1249932), (78, 833288), (104, 624966), (156, 416644), (208, 312483), (312, 208322), (624, 104161)]