66926379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 101920000

約数和(自身を除く): 34993621

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 499, 543, 741, 1497, 2353, 3439, 6487, 7059, 9481, 10317, 19461, 28443, 44707, 90319, 123253, 134121, 270957, 369759, 1174147, 1716061, 3522441, 5148183, 22308793, 66926379]

約数ペア:

[(1, 66926379), (3, 22308793), (13, 5148183), (19, 3522441), (39, 1716061), (57, 1174147), (181, 369759), (247, 270957), (499, 134121), (543, 123253), (741, 90319), (1497, 44707), (2353, 28443), (3439, 19461), (6487, 10317), (7059, 9481)]