70745721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73009}}^1$

素因数の和:73048

約数の個数: 16

約数和(自身を含む): 105134400

約数和(自身を除く): 34388679

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 73009, 219027, 1241153, 1387171, 3723459, 4161513, 23581907, 70745721]

約数ペア:

[(1, 70745721), (3, 23581907), (17, 4161513), (19, 3723459), (51, 1387171), (57, 1241153), (323, 219027), (969, 73009)]