64813164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415469}}^1$

素因数の和:415489

約数の個数: 24

約数和(自身を含む): 162864240

約数和(自身を除く): 98051076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 415469, 830938, 1246407, 1661876, 2492814, 4985628, 5401097, 10802194, 16203291, 21604388, 32406582, 64813164]

約数ペア:

[(1, 64813164), (2, 32406582), (3, 21604388), (4, 16203291), (6, 10802194), (12, 5401097), (13, 4985628), (26, 2492814), (39, 1661876), (52, 1246407), (78, 830938), (156, 415469)]