68137636

素因数分解:

$2^2\times 7^3\times {\mathrm{49663}}^1$

素因数の和:49688

約数の個数: 24

約数和(自身を含む): 139059200

約数和(自身を除く): 70921564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 49663, 99326, 198652, 347641, 695282, 1390564, 2433487, 4866974, 9733948, 17034409, 34068818, 68137636]

約数ペア:

[(1, 68137636), (2, 34068818), (4, 17034409), (7, 9733948), (14, 4866974), (28, 2433487), (49, 1390564), (98, 695282), (196, 347641), (343, 198652), (686, 99326), (1372, 49663)]