64842456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385967}}^1$

素因数の和:385983

約数の個数: 32

約数和(自身を含む): 185264640

約数和(自身を除く): 120422184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385967, 771934, 1157901, 1543868, 2315802, 2701769, 3087736, 4631604, 5403538, 8105307, 9263208, 10807076, 16210614, 21614152, 32421228, 64842456]

約数ペア:

[(1, 64842456), (2, 32421228), (3, 21614152), (4, 16210614), (6, 10807076), (7, 9263208), (8, 8105307), (12, 5403538), (14, 4631604), (21, 3087736), (24, 2701769), (28, 2315802), (42, 1543868), (56, 1157901), (84, 771934), (168, 385967)]