78531104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 163749600

約数和(自身を除く): 85218496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 227, 304, 454, 569, 608, 908, 1138, 1816, 2276, 3632, 4313, 4552, 7264, 8626, 9104, 10811, 17252, 18208, 21622, 34504, 43244, 69008, 86488, 129163, 138016, 172976, 258326, 345952, 516652, 1033304, 2066608, 2454097, 4133216, 4908194, 9816388, 19632776, 39265552, 78531104]

約数ペア:

[(1, 78531104), (2, 39265552), (4, 19632776), (8, 9816388), (16, 4908194), (19, 4133216), (32, 2454097), (38, 2066608), (76, 1033304), (152, 516652), (227, 345952), (304, 258326), (454, 172976), (569, 138016), (608, 129163), (908, 86488), (1138, 69008), (1816, 43244), (2276, 34504), (3632, 21622), (4313, 18208), (4552, 17252), (7264, 10811), (8626, 9104)]