64668289

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 82428840

約数和(自身を除く): 17760551

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 2677, 3451, 18739, 24157, 45509, 77633, 131173, 318563, 543431, 1319761, 2229941, 3804017, 9238327, 64668289]

約数ペア:

[(1, 64668289), (7, 9238327), (17, 3804017), (29, 2229941), (49, 1319761), (119, 543431), (203, 318563), (493, 131173), (833, 77633), (1421, 45509), (2677, 24157), (3451, 18739)]