64641612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769543}}^1$

素因数の和:769557

約数の個数: 24

約数和(自身を含む): 172377856

約数和(自身を除く): 107736244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769543, 1539086, 2308629, 3078172, 4617258, 5386801, 9234516, 10773602, 16160403, 21547204, 32320806, 64641612]

約数ペア:

[(1, 64641612), (2, 32320806), (3, 21547204), (4, 16160403), (6, 10773602), (7, 9234516), (12, 5386801), (14, 4617258), (21, 3078172), (28, 2308629), (42, 1539086), (84, 769543)]