77091266

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{61871}}^1$

素因数の和:61969

約数の個数: 16

約数和(自身を含む): 133643520

約数和(自身を除く): 56552254

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 61871, 123742, 433097, 866194, 5506519, 11013038, 38545633, 77091266]

約数ペア:

[(1, 77091266), (2, 38545633), (7, 11013038), (14, 5506519), (89, 866194), (178, 433097), (623, 123742), (1246, 61871)]