68917557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15767}}^1$

素因数の和:15848

約数の個数: 16

約数和(自身を含む): 96878592

約数和(自身を除く): 27961035

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 15767, 47301, 488777, 741049, 1466331, 2223147, 22972519, 68917557]

約数ペア:

[(1, 68917557), (3, 22972519), (31, 2223147), (47, 1466331), (93, 741049), (141, 488777), (1457, 47301), (4371, 15767)]