68742717

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15727}}^1$

素因数の和:15808

約数の個数: 16

約数和(自身を含む): 96632832

約数和(自身を除く): 27890115

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 15727, 47181, 487537, 739169, 1462611, 2217507, 22914239, 68742717]

約数ペア:

[(1, 68742717), (3, 22914239), (31, 2217507), (47, 1462611), (93, 739169), (141, 487537), (1457, 47181), (4371, 15727)]