68320257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1523}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 96072960

約数和(自身を除く): 27752703

約数列:

[1, 3, 19, 57, 787, 1523, 2361, 4569, 14953, 28937, 44859, 86811, 1198601, 3595803, 22773419, 68320257]

約数ペア:

[(1, 68320257), (3, 22773419), (19, 3595803), (57, 1198601), (787, 86811), (1523, 44859), (2361, 28937), (4569, 14953)]