67398268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8329}}^1$

素因数の和:8374

約数の個数: 36

約数和(自身を含む): 143209360

約数和(自身を除く): 75811092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 8329, 16658, 33316, 58303, 116606, 141593, 233212, 283186, 566372, 991151, 1982302, 2407081, 3964604, 4814162, 9628324, 16849567, 33699134, 67398268]

約数ペア:

[(1, 67398268), (2, 33699134), (4, 16849567), (7, 9628324), (14, 4814162), (17, 3964604), (28, 2407081), (34, 1982302), (68, 991151), (119, 566372), (238, 283186), (289, 233212), (476, 141593), (578, 116606), (1156, 58303), (2023, 33316), (4046, 16658), (8092, 8329)]