77942654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20287}}^1$

素因数の和:20419

約数の個数: 16

約数和(自身を含む): 124892928

約数和(自身を除く): 46950274

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 20287, 40574, 344879, 689758, 2292431, 4584862, 38971327, 77942654]

約数ペア:

[(1, 77942654), (2, 38971327), (17, 4584862), (34, 2292431), (113, 689758), (226, 344879), (1921, 40574), (3842, 20287)]