81645006

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{23831}}^1$

素因数の和:24407

約数の個数: 16

約数和(自身を含む): 163582848

約数和(自身を除く): 81937842

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 23831, 47662, 71493, 142986, 13607501, 27215002, 40822503, 81645006]

約数ペア:

[(1, 81645006), (2, 40822503), (3, 27215002), (6, 13607501), (571, 142986), (1142, 71493), (1713, 47662), (3426, 23831)]