73885868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 152866560

約数和(自身を除く): 78980692

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 563, 602, 763, 1126, 1204, 1526, 2252, 3052, 3941, 4687, 7882, 9374, 15764, 18748, 24209, 32809, 48418, 61367, 65618, 96836, 122734, 131236, 169463, 245468, 338926, 429569, 677852, 859138, 1718276, 2638781, 5277562, 10555124, 18471467, 36942934, 73885868]

約数ペア:

[(1, 73885868), (2, 36942934), (4, 18471467), (7, 10555124), (14, 5277562), (28, 2638781), (43, 1718276), (86, 859138), (109, 677852), (172, 429569), (218, 338926), (301, 245468), (436, 169463), (563, 131236), (602, 122734), (763, 96836), (1126, 65618), (1204, 61367), (1526, 48418), (2252, 32809), (3052, 24209), (3941, 18748), (4687, 15764), (7882, 9374)]