66842461

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 78772480

約数和(自身を除く): 11930019

約数列:

[1, 7, 37, 259, 409, 631, 2863, 4417, 15133, 23347, 105931, 163429, 258079, 1806553, 9548923, 66842461]

約数ペア:

[(1, 66842461), (7, 9548923), (37, 1806553), (259, 258079), (409, 163429), (631, 105931), (2863, 23347), (4417, 15133)]