64682728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{66821}}^1$

素因数の和:66849

約数の個数: 24

約数和(自身を含む): 133309890

約数和(自身を除く): 68627162

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 66821, 133642, 267284, 534568, 735031, 1470062, 2940124, 5880248, 8085341, 16170682, 32341364, 64682728]

約数ペア:

[(1, 64682728), (2, 32341364), (4, 16170682), (8, 8085341), (11, 5880248), (22, 2940124), (44, 1470062), (88, 735031), (121, 534568), (242, 267284), (484, 133642), (968, 66821)]