78247656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47251}}^1$

素因数の和:47286

約数の個数: 48

約数和(自身を含む): 221139360

約数和(自身を除く): 142891704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 47251, 94502, 141753, 189004, 283506, 378008, 425259, 567012, 850518, 1086773, 1134024, 1701036, 2173546, 3260319, 3402072, 4347092, 6520638, 8694184, 9780957, 13041276, 19561914, 26082552, 39123828, 78247656]

約数ペア:

[(1, 78247656), (2, 39123828), (3, 26082552), (4, 19561914), (6, 13041276), (8, 9780957), (9, 8694184), (12, 6520638), (18, 4347092), (23, 3402072), (24, 3260319), (36, 2173546), (46, 1701036), (69, 1134024), (72, 1086773), (92, 850518), (138, 567012), (184, 425259), (207, 378008), (276, 283506), (414, 189004), (552, 141753), (828, 94502), (1656, 47251)]