87661444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41117}}^1$

素因数の和:41175

約数の個数: 24

約数和(自身を含む): 169241688

約数和(自身を除く): 81580244

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 41117, 82234, 164468, 534521, 1069042, 1685797, 2138084, 3371594, 6743188, 21915361, 43830722, 87661444]

約数ペア:

[(1, 87661444), (2, 43830722), (4, 21915361), (13, 6743188), (26, 3371594), (41, 2138084), (52, 1685797), (82, 1069042), (164, 534521), (533, 164468), (1066, 82234), (2132, 41117)]