71600438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 132922944

約数和(自身を除く): 61322506

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 1997, 2561, 2758, 3994, 5122, 13979, 17927, 25961, 27958, 35854, 51922, 181727, 363454, 393409, 786818, 2753863, 5114317, 5507726, 10228634, 35800219, 71600438]

約数ペア:

[(1, 71600438), (2, 35800219), (7, 10228634), (13, 5507726), (14, 5114317), (26, 2753863), (91, 786818), (182, 393409), (197, 363454), (394, 181727), (1379, 51922), (1997, 35854), (2561, 27958), (2758, 25961), (3994, 17927), (5122, 13979)]