66493910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22091}}^1$

素因数の和:22148

約数の個数: 32

約数和(自身を含む): 139974912

約数和(自身を除く): 73481002

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 22091, 44182, 110455, 154637, 220910, 309274, 773185, 949913, 1546370, 1899826, 4749565, 6649391, 9499130, 13298782, 33246955, 66493910]

約数ペア:

[(1, 66493910), (2, 33246955), (5, 13298782), (7, 9499130), (10, 6649391), (14, 4749565), (35, 1899826), (43, 1546370), (70, 949913), (86, 773185), (215, 309274), (301, 220910), (430, 154637), (602, 110455), (1505, 44182), (3010, 22091)]