72611868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{864427}}^1$

素因数の和:864441

約数の個数: 24

約数和(自身を含む): 193631872

約数和(自身を除く): 121020004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 864427, 1728854, 2593281, 3457708, 5186562, 6050989, 10373124, 12101978, 18152967, 24203956, 36305934, 72611868]

約数ペア:

[(1, 72611868), (2, 36305934), (3, 24203956), (4, 18152967), (6, 12101978), (7, 10373124), (12, 6050989), (14, 5186562), (21, 3457708), (28, 2593281), (42, 1728854), (84, 864427)]