42519724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 83213760

約数和(自身を除く): 40694036

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 2029, 4058, 5239, 8116, 10478, 20956, 26377, 52754, 62899, 105508, 125798, 251596, 342901, 685802, 817687, 1371604, 1635374, 3270748, 10629931, 21259862, 42519724]

約数ペア:

[(1, 42519724), (2, 21259862), (4, 10629931), (13, 3270748), (26, 1635374), (31, 1371604), (52, 817687), (62, 685802), (124, 342901), (169, 251596), (338, 125798), (403, 105508), (676, 62899), (806, 52754), (1612, 26377), (2029, 20956), (4058, 10478), (5239, 8116)]