71950454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4217}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 113886000

約数和(自身を除く): 41935546

約数列:

[1, 2, 19, 38, 449, 898, 4217, 8434, 8531, 17062, 80123, 160246, 1893433, 3786866, 35975227, 71950454]

約数ペア:

[(1, 71950454), (2, 35975227), (19, 3786866), (38, 1893433), (449, 160246), (898, 80123), (4217, 17062), (8434, 8531)]