68663644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6793}}^1$

素因数の和:6842

約数の個数: 36

約数和(自身を含む): 144956784

約数和(自身を除く): 76293140

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6793, 10108, 13586, 27172, 47551, 95102, 129067, 190204, 258134, 516268, 903469, 1806938, 2452273, 3613876, 4904546, 9809092, 17165911, 34331822, 68663644]

約数ペア:

[(1, 68663644), (2, 34331822), (4, 17165911), (7, 9809092), (14, 4904546), (19, 3613876), (28, 2452273), (38, 1806938), (76, 903469), (133, 516268), (266, 258134), (361, 190204), (532, 129067), (722, 95102), (1444, 47551), (2527, 27172), (5054, 13586), (6793, 10108)]