68578581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3919}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 96588800

約数和(自身を除く): 28010219

約数列:

[1, 3, 19, 57, 307, 921, 3919, 5833, 11757, 17499, 74461, 223383, 1203133, 3609399, 22859527, 68578581]

約数ペア:

[(1, 68578581), (3, 22859527), (19, 3609399), (57, 1203133), (307, 223383), (921, 74461), (3919, 17499), (5833, 11757)]