77991010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 149823360

約数和(自身を除く): 71832350

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 5623, 6935, 11246, 13870, 28115, 56230, 106837, 213674, 410479, 534185, 820958, 1068370, 2052395, 4104790, 7799101, 15598202, 38995505, 77991010]

約数ペア:

[(1, 77991010), (2, 38995505), (5, 15598202), (10, 7799101), (19, 4104790), (38, 2052395), (73, 1068370), (95, 820958), (146, 534185), (190, 410479), (365, 213674), (730, 106837), (1387, 56230), (2774, 28115), (5623, 13870), (6935, 11246)]