64749646

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8329}}^1$

素因数の和:8380

約数の個数: 24

約数和(自身を含む): 109756080

約数和(自身を除く): 45006434

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 8329, 16658, 108277, 191567, 216554, 383134, 1407601, 2490371, 2815202, 4980742, 32374823, 64749646]

約数ペア:

[(1, 64749646), (2, 32374823), (13, 4980742), (23, 2815202), (26, 2490371), (46, 1407601), (169, 383134), (299, 216554), (338, 191567), (598, 108277), (3887, 16658), (7774, 8329)]