66408125248

素因数分解:

$2^6\times {\mathrm{127}}^2\times {\mathrm{64333}}^1$

素因数の和:64599

約数の個数: 42

約数和(自身を含む): 132826485426

約数和(自身を除く): 66418360178

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 16129, 32258, 64333, 64516, 128666, 129032, 257332, 258064, 514664, 516128, 1029328, 1032256, 2058656, 4117312, 8170291, 16340582, 32681164, 65362328, 130724656, 261449312, 522898624, 1037626957, 2075253914, 4150507828, 8301015656, 16602031312, 33204062624, 66408125248]

約数ペア:

[(1, 66408125248), (2, 33204062624), (4, 16602031312), (8, 8301015656), (16, 4150507828), (32, 2075253914), (64, 1037626957), (127, 522898624), (254, 261449312), (508, 130724656), (1016, 65362328), (2032, 32681164), (4064, 16340582), (8128, 8170291), (16129, 4117312), (32258, 2058656), (64333, 1032256), (64516, 1029328), (128666, 516128), (129032, 514664), (257332, 258064)]