64163946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138883}}^1$

素因数の和:138906

約数の個数: 32

約数和(自身を含む): 159994368

約数和(自身を除く): 95830422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 138883, 277766, 416649, 833298, 972181, 1527713, 1944362, 2916543, 3055426, 4583139, 5833086, 9166278, 10693991, 21387982, 32081973, 64163946]

約数ペア:

[(1, 64163946), (2, 32081973), (3, 21387982), (6, 10693991), (7, 9166278), (11, 5833086), (14, 4583139), (21, 3055426), (22, 2916543), (33, 1944362), (42, 1527713), (66, 972181), (77, 833298), (154, 416649), (231, 277766), (462, 138883)]