64475946

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51913}}^1$

素因数の和:51947

約数の個数: 32

約数和(自身を含む): 149512320

約数和(自身を除く): 85036374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 51913, 103826, 155739, 311478, 467217, 934434, 1193999, 1401651, 2387998, 2803302, 3581997, 7163994, 10745991, 21491982, 32237973, 64475946]

約数ペア:

[(1, 64475946), (2, 32237973), (3, 21491982), (6, 10745991), (9, 7163994), (18, 3581997), (23, 2803302), (27, 2387998), (46, 1401651), (54, 1193999), (69, 934434), (138, 467217), (207, 311478), (414, 155739), (621, 103826), (1242, 51913)]