66840969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 100356480

約数和(自身を除く): 33515511

約数列:

[1, 3, 13, 29, 39, 87, 113, 339, 377, 523, 1131, 1469, 1569, 3277, 4407, 6799, 9831, 15167, 20397, 42601, 45501, 59099, 127803, 177297, 197171, 591513, 768287, 1713871, 2304861, 5141613, 22280323, 66840969]

約数ペア:

[(1, 66840969), (3, 22280323), (13, 5141613), (29, 2304861), (39, 1713871), (87, 768287), (113, 591513), (339, 197171), (377, 177297), (523, 127803), (1131, 59099), (1469, 45501), (1569, 42601), (3277, 20397), (4407, 15167), (6799, 9831)]