64559964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{768571}}^1$

素因数の和:768585

約数の個数: 24

約数和(自身を含む): 172160128

約数和(自身を除く): 107600164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 768571, 1537142, 2305713, 3074284, 4611426, 5379997, 9222852, 10759994, 16139991, 21519988, 32279982, 64559964]

約数ペア:

[(1, 64559964), (2, 32279982), (3, 21519988), (4, 16139991), (6, 10759994), (7, 9222852), (12, 5379997), (14, 4611426), (21, 3074284), (28, 2305713), (42, 1537142), (84, 768571)]