64372728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383171}}^1$

素因数の和:383187

約数の個数: 32

約数和(自身を含む): 183922560

約数和(自身を除く): 119549832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383171, 766342, 1149513, 1532684, 2299026, 2682197, 3065368, 4598052, 5364394, 8046591, 9196104, 10728788, 16093182, 21457576, 32186364, 64372728]

約数ペア:

[(1, 64372728), (2, 32186364), (3, 21457576), (4, 16093182), (6, 10728788), (7, 9196104), (8, 8046591), (12, 5364394), (14, 4598052), (21, 3065368), (24, 2682197), (28, 2299026), (42, 1532684), (56, 1149513), (84, 766342), (168, 383171)]