64066764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 154145376

約数和(自身を除く): 90078612

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 197, 246, 394, 492, 591, 661, 788, 1182, 1322, 1983, 2364, 2644, 3966, 7932, 8077, 16154, 24231, 27101, 32308, 48462, 54202, 81303, 96924, 108404, 130217, 162606, 260434, 325212, 390651, 520868, 781302, 1562604, 5338897, 10677794, 16016691, 21355588, 32033382, 64066764]

約数ペア:

[(1, 64066764), (2, 32033382), (3, 21355588), (4, 16016691), (6, 10677794), (12, 5338897), (41, 1562604), (82, 781302), (123, 520868), (164, 390651), (197, 325212), (246, 260434), (394, 162606), (492, 130217), (591, 108404), (661, 96924), (788, 81303), (1182, 54202), (1322, 48462), (1983, 32308), (2364, 27101), (2644, 24231), (3966, 16154), (7932, 8077)]