64852719.000000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{1531}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 278517600

約数和(自身を除く): 142577048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1009, 1531, 2018, 3062, 4036, 6124, 8072, 11099, 12248, 16841, 22198, 33682, 44396, 67364, 88792, 134728, 1544779, 3089558, 6179116, 12358232, 16992569, 33985138, 67970276, 135940552]

約数ペア:

[(1, 135940552), (2, 67970276), (4, 33985138), (8, 16992569), (11, 12358232), (22, 6179116), (44, 3089558), (88, 1544779), (1009, 134728), (1531, 88792), (2018, 67364), (3062, 44396), (4036, 33682), (6124, 22198), (8072, 16841), (11099, 12248)]