65332864

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 131212800

約数和(自身を除く): 65879936

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4019, 4064, 8038, 8128, 16076, 16256, 32152, 64304, 128608, 257216, 510413, 514432, 1020826, 2041652, 4083304, 8166608, 16333216, 32666432, 65332864]

約数ペア:

[(1, 65332864), (2, 32666432), (4, 16333216), (8, 8166608), (16, 4083304), (32, 2041652), (64, 1020826), (127, 514432), (128, 510413), (254, 257216), (508, 128608), (1016, 64304), (2032, 32152), (4019, 16256), (4064, 16076), (8038, 8128)]