66072251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8287}}^1$

素因数の和:8378

約数の個数: 16

約数和(自身を含む): 81156096

約数和(自身を除く): 15083845

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 8287, 58009, 140879, 555229, 986153, 3886603, 9438893, 66072251]

約数ペア:

[(1, 66072251), (7, 9438893), (17, 3886603), (67, 986153), (119, 555229), (469, 140879), (1139, 58009), (7973, 8287)]