66944656

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{6217}}^1$

素因数の和:6898

約数の個数: 20

約数和(自身を含む): 129918892

約数和(自身を除く): 62974236

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 6217, 10768, 12434, 24868, 49736, 99472, 4184041, 8368082, 16736164, 33472328, 66944656]

約数ペア:

[(1, 66944656), (2, 33472328), (4, 16736164), (8, 8368082), (16, 4184041), (673, 99472), (1346, 49736), (2692, 24868), (5384, 12434), (6217, 10768)]