68124812

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15497}}^1$

素因数の和:15665

約数の個数: 24

約数和(自身を含む): 137126304

約数和(自身を除く): 69001492

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 15497, 30994, 61988, 108479, 216958, 433916, 2433029, 4866058, 9732116, 17031203, 34062406, 68124812]

約数ペア:

[(1, 68124812), (2, 34062406), (4, 17031203), (7, 9732116), (14, 4866058), (28, 2433029), (157, 433916), (314, 216958), (628, 108479), (1099, 61988), (2198, 30994), (4396, 15497)]