68838196

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23869}}^1$

素因数の和:23983

約数の個数: 24

約数和(自身を含む): 139018880

約数和(自身を除く): 70180684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23869, 47738, 95476, 167083, 334166, 668332, 2458507, 4917014, 9834028, 17209549, 34419098, 68838196]

約数ペア:

[(1, 68838196), (2, 34419098), (4, 17209549), (7, 9834028), (14, 4917014), (28, 2458507), (103, 668332), (206, 334166), (412, 167083), (721, 95476), (1442, 47738), (2884, 23869)]