68144804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187211}}^1$

素因数の和:187235

約数の個数: 24

約数和(自身を含む): 146774208

約数和(自身を除く): 78629404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 187211, 374422, 748844, 1310477, 2433743, 2620954, 4867486, 5241908, 9734972, 17036201, 34072402, 68144804]

約数ペア:

[(1, 68144804), (2, 34072402), (4, 17036201), (7, 9734972), (13, 5241908), (14, 4867486), (26, 2620954), (28, 2433743), (52, 1310477), (91, 748844), (182, 374422), (364, 187211)]