64505144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3067}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 132537600

約数和(自身を除く): 68032456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 3067, 5258, 6134, 10516, 12268, 21032, 24536, 33737, 67474, 134948, 269896, 733013, 1466026, 2932052, 5864104, 8063143, 16126286, 32252572, 64505144]

約数ペア:

[(1, 64505144), (2, 32252572), (4, 16126286), (8, 8063143), (11, 5864104), (22, 2932052), (44, 1466026), (88, 733013), (239, 269896), (478, 134948), (956, 67474), (1912, 33737), (2629, 24536), (3067, 21032), (5258, 12268), (6134, 10516)]