77423974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20173}}^1$

素因数の和:20295

約数の個数: 16

約数和(自身を含む): 123464880

約数和(自身を除く): 46040906

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 20173, 40346, 383287, 766574, 2037473, 4074946, 38711987, 77423974]

約数ペア:

[(1, 77423974), (2, 38711987), (19, 4074946), (38, 2037473), (101, 766574), (202, 383287), (1919, 40346), (3838, 20173)]