68020797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 34166211

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 863, 1677, 1833, 2021, 2589, 6063, 11219, 26273, 33657, 37109, 40561, 78819, 111327, 121683, 482417, 527293, 1447251, 1581879, 1744123, 5232369, 22673599, 68020797]

約数ペア:

[(1, 68020797), (3, 22673599), (13, 5232369), (39, 1744123), (43, 1581879), (47, 1447251), (129, 527293), (141, 482417), (559, 121683), (611, 111327), (863, 78819), (1677, 40561), (1833, 37109), (2021, 33657), (2589, 26273), (6063, 11219)]