68293196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 121927680

約数和(自身を除く): 53634484

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 1259, 2518, 5036, 13561, 27122, 54244, 89389, 178778, 240469, 357556, 480938, 961876, 17073299, 34146598, 68293196]

約数ペア:

[(1, 68293196), (2, 34146598), (4, 17073299), (71, 961876), (142, 480938), (191, 357556), (284, 240469), (382, 178778), (764, 89389), (1259, 54244), (2518, 27122), (5036, 13561)]