68347772

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 122151120

約数和(自身を除く): 53803348

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 1409, 2818, 5636, 12127, 24254, 48508, 94403, 188806, 255029, 377612, 510058, 1020116, 17086943, 34173886, 68347772]

約数ペア:

[(1, 68347772), (2, 34173886), (4, 17086943), (67, 1020116), (134, 510058), (181, 377612), (268, 255029), (362, 188806), (724, 94403), (1409, 48508), (2818, 24254), (5636, 12127)]