64706026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4830

約数の個数: 32

約数和(自身を含む): 122394240

約数和(自身を除く): 57688214

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 4721, 6853, 9442, 13706, 33047, 51931, 66094, 103862, 363517, 420169, 727034, 840338, 2941183, 4621859, 5882366, 9243718, 32353013, 64706026]

約数ペア:

[(1, 64706026), (2, 32353013), (7, 9243718), (11, 5882366), (14, 4621859), (22, 2941183), (77, 840338), (89, 727034), (154, 420169), (178, 363517), (623, 103862), (979, 66094), (1246, 51931), (1958, 33047), (4721, 13706), (6853, 9442)]