68986131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 33242349

約数列:

[1, 3, 19, 23, 57, 69, 101, 303, 437, 521, 1311, 1563, 1919, 2323, 5757, 6969, 9899, 11983, 29697, 35949, 44137, 52621, 132411, 157863, 227677, 683031, 999799, 1210283, 2999397, 3630849, 22995377, 68986131]

約数ペア:

[(1, 68986131), (3, 22995377), (19, 3630849), (23, 2999397), (57, 1210283), (69, 999799), (101, 683031), (303, 227677), (437, 157863), (521, 132411), (1311, 52621), (1563, 44137), (1919, 35949), (2323, 29697), (5757, 11983), (6969, 9899)]