64624342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 105007104

約数和(自身を除く): 40382762

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 421, 842, 1081, 1633, 2162, 3266, 3337, 6674, 9683, 19366, 19787, 29891, 39574, 59782, 76751, 153502, 455101, 687493, 910202, 1374986, 1404877, 2809754, 32312171, 64624342]

約数ペア:

[(1, 64624342), (2, 32312171), (23, 2809754), (46, 1404877), (47, 1374986), (71, 910202), (94, 687493), (142, 455101), (421, 153502), (842, 76751), (1081, 59782), (1633, 39574), (2162, 29891), (3266, 19787), (3337, 19366), (6674, 9683)]