66642652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51581}}^1$

素因数の和:51621

約数の個数: 24

約数和(自身を含む): 129986640

約数和(自身を除く): 63343988

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51581, 103162, 206324, 876877, 980039, 1753754, 1960078, 3507508, 3920156, 16660663, 33321326, 66642652]

約数ペア:

[(1, 66642652), (2, 33321326), (4, 16660663), (17, 3920156), (19, 3507508), (34, 1960078), (38, 1753754), (68, 980039), (76, 876877), (323, 206324), (646, 103162), (1292, 51581)]