78289884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{4111}}^1$

素因数の和:4167

約数の個数: 54

約数和(自身を含む): 206928176

約数和(自身を除く): 128638292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4111, 4761, 6348, 8222, 9522, 12333, 16444, 19044, 24666, 36999, 49332, 73998, 94553, 147996, 189106, 283659, 378212, 567318, 850977, 1134636, 1701954, 2174719, 3403908, 4349438, 6524157, 8698876, 13048314, 19572471, 26096628, 39144942, 78289884]

約数ペア:

[(1, 78289884), (2, 39144942), (3, 26096628), (4, 19572471), (6, 13048314), (9, 8698876), (12, 6524157), (18, 4349438), (23, 3403908), (36, 2174719), (46, 1701954), (69, 1134636), (92, 850977), (138, 567318), (207, 378212), (276, 283659), (414, 189106), (529, 147996), (828, 94553), (1058, 73998), (1587, 49332), (2116, 36999), (3174, 24666), (4111, 19044), (4761, 16444), (6348, 12333), (8222, 9522)]