68315709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 113992704

約数和(自身を除く): 45676995

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 433, 683, 1299, 2049, 3031, 4763, 4781, 7513, 9093, 14289, 14343, 22539, 33341, 52591, 100023, 157773, 295739, 887217, 2070173, 3253129, 6210519, 9759387, 22771903, 68315709]

約数ペア:

[(1, 68315709), (3, 22771903), (7, 9759387), (11, 6210519), (21, 3253129), (33, 2070173), (77, 887217), (231, 295739), (433, 157773), (683, 100023), (1299, 52591), (2049, 33341), (3031, 22539), (4763, 14343), (4781, 14289), (7513, 9093)]