64490536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10039}}^1$

素因数の和:10129

約数の個数: 32

約数和(自身を含む): 133732800

約数和(自身を除く): 69242264

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 10039, 20078, 40156, 80312, 110429, 220858, 441716, 732847, 883432, 1465694, 2931388, 5862776, 8061317, 16122634, 32245268, 64490536]

約数ペア:

[(1, 64490536), (2, 32245268), (4, 16122634), (8, 8061317), (11, 5862776), (22, 2931388), (44, 1465694), (73, 883432), (88, 732847), (146, 441716), (292, 220858), (584, 110429), (803, 80312), (1606, 40156), (3212, 20078), (6424, 10039)]