85221812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4723}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 161107296

約数和(自身を除く): 75885484

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 4511, 4723, 9022, 9446, 18044, 18892, 61399, 122798, 245596, 1638881, 3277762, 6555524, 21305453, 42610906, 85221812]

約数ペア:

[(1, 85221812), (2, 42610906), (4, 21305453), (13, 6555524), (26, 3277762), (52, 1638881), (347, 245596), (694, 122798), (1388, 61399), (4511, 18892), (4723, 18044), (9022, 9446)]