66383590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72949}}^1$

素因数の和:72976

約数の個数: 32

約数和(自身を含む): 147067200

約数和(自身を除く): 80683610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72949, 145898, 364745, 510643, 729490, 948337, 1021286, 1896674, 2553215, 4741685, 5106430, 6638359, 9483370, 13276718, 33191795, 66383590]

約数ペア:

[(1, 66383590), (2, 33191795), (5, 13276718), (7, 9483370), (10, 6638359), (13, 5106430), (14, 4741685), (26, 2553215), (35, 1896674), (65, 1021286), (70, 948337), (91, 729490), (130, 510643), (182, 364745), (455, 145898), (910, 72949)]