78823834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{6397}}^1$

素因数の和:6561

約数の個数: 16

約数和(自身を含む): 121382856

約数和(自身を除く): 42559022

約数列:

[1, 2, 61, 101, 122, 202, 6161, 6397, 12322, 12794, 390217, 646097, 780434, 1292194, 39411917, 78823834]

約数ペア:

[(1, 78823834), (2, 39411917), (61, 1292194), (101, 780434), (122, 646097), (202, 390217), (6161, 12794), (6397, 12322)]