42131824

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 94145760

約数和(自身を除く): 52013936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 3329, 6328, 6658, 12656, 13316, 23303, 26632, 46606, 53264, 93212, 186424, 372848, 376177, 752354, 1504708, 2633239, 3009416, 5266478, 6018832, 10532956, 21065912, 42131824]

約数ペア:

[(1, 42131824), (2, 21065912), (4, 10532956), (7, 6018832), (8, 5266478), (14, 3009416), (16, 2633239), (28, 1504708), (56, 752354), (112, 376177), (113, 372848), (226, 186424), (452, 93212), (791, 53264), (904, 46606), (1582, 26632), (1808, 23303), (3164, 13316), (3329, 12656), (6328, 6658)]