72006824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{219533}}^1$

素因数の和:219580

約数の個数: 16

約数和(自身を含む): 138306420

約数和(自身を除く): 66299596

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 219533, 439066, 878132, 1756264, 9000853, 18001706, 36003412, 72006824]

約数ペア:

[(1, 72006824), (2, 36003412), (4, 18001706), (8, 9000853), (41, 1756264), (82, 878132), (164, 439066), (328, 219533)]