87181926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21089}}^1$

素因数の和:21160

約数の個数: 32

約数和(自身を含む): 191328480

約数和(自身を除く): 104146554

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21089, 42178, 63267, 126534, 274157, 548314, 822471, 1117717, 1644942, 2235434, 3353151, 6706302, 14530321, 29060642, 43590963, 87181926]

約数ペア:

[(1, 87181926), (2, 43590963), (3, 29060642), (6, 14530321), (13, 6706302), (26, 3353151), (39, 2235434), (53, 1644942), (78, 1117717), (106, 822471), (159, 548314), (318, 274157), (689, 126534), (1378, 63267), (2067, 42178), (4134, 21089)]