65406012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{778643}}^1$

素因数の和:778657

約数の個数: 24

約数和(自身を含む): 174416256

約数和(自身を除く): 109010244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 778643, 1557286, 2335929, 3114572, 4671858, 5450501, 9343716, 10901002, 16351503, 21802004, 32703006, 65406012]

約数ペア:

[(1, 65406012), (2, 32703006), (3, 21802004), (4, 16351503), (6, 10901002), (7, 9343716), (12, 5450501), (14, 4671858), (21, 3114572), (28, 2335929), (42, 1557286), (84, 778643)]