68080268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47147}}^1$

素因数の和:47189

約数の個数: 18

約数和(自身を含む): 125743716

約数和(自身を除く): 57663448

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 47147, 94294, 188588, 895793, 1791586, 3583172, 17020067, 34040134, 68080268]

約数ペア:

[(1, 68080268), (2, 34040134), (4, 17020067), (19, 3583172), (38, 1791586), (76, 895793), (361, 188588), (722, 94294), (1444, 47147)]