90513878

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 177539040

約数和(自身を除く): 87025162

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 3089, 4186, 6178, 14651, 21623, 29302, 40157, 43246, 71047, 80314, 142094, 151361, 281099, 302722, 497329, 562198, 923611, 994658, 1847222, 1967693, 3481303, 3935386, 6465277, 6962606, 12930554, 45256939, 90513878]

約数ペア:

[(1, 90513878), (2, 45256939), (7, 12930554), (13, 6962606), (14, 6465277), (23, 3935386), (26, 3481303), (46, 1967693), (49, 1847222), (91, 994658), (98, 923611), (161, 562198), (182, 497329), (299, 302722), (322, 281099), (598, 151361), (637, 142094), (1127, 80314), (1274, 71047), (2093, 43246), (2254, 40157), (3089, 29302), (4186, 21623), (6178, 14651)]