64796676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771389}}^1$

素因数の和:771403

約数の個数: 24

約数和(自身を含む): 172791360

約数和(自身を除く): 107994684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771389, 1542778, 2314167, 3085556, 4628334, 5399723, 9256668, 10799446, 16199169, 21598892, 32398338, 64796676]

約数ペア:

[(1, 64796676), (2, 32398338), (3, 21598892), (4, 16199169), (6, 10799446), (7, 9256668), (12, 5399723), (14, 4628334), (21, 3085556), (28, 2314167), (42, 1542778), (84, 771389)]