64557444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{768541}}^1$

素因数の和:768555

約数の個数: 24

約数和(自身を含む): 172153408

約数和(自身を除く): 107595964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 768541, 1537082, 2305623, 3074164, 4611246, 5379787, 9222492, 10759574, 16139361, 21519148, 32278722, 64557444]

約数ペア:

[(1, 64557444), (2, 32278722), (3, 21519148), (4, 16139361), (6, 10759574), (7, 9222492), (12, 5379787), (14, 4611246), (21, 3074164), (28, 2305623), (42, 1537082), (84, 768541)]