64790464

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{12197}}^1$

素因数の和:12292

約数の個数: 28

約数和(自身を含む): 130128264

約数和(自身を除く): 65337800

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 12197, 24394, 48788, 97576, 195152, 390304, 780608, 1012351, 2024702, 4049404, 8098808, 16197616, 32395232, 64790464]

約数ペア:

[(1, 64790464), (2, 32395232), (4, 16197616), (8, 8098808), (16, 4049404), (32, 2024702), (64, 1012351), (83, 780608), (166, 390304), (332, 195152), (664, 97576), (1328, 48788), (2656, 24394), (5312, 12197)]