71089298

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 132613920

約数和(自身を除く): 61524622

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 523, 931, 1022, 1046, 1387, 1862, 2774, 3577, 3661, 7154, 7322, 9709, 9937, 19418, 19874, 25627, 38179, 51254, 67963, 69559, 76358, 135926, 139118, 267253, 486913, 534506, 725401, 973826, 1450802, 1870771, 3741542, 5077807, 10155614, 35544649, 71089298]

約数ペア:

[(1, 71089298), (2, 35544649), (7, 10155614), (14, 5077807), (19, 3741542), (38, 1870771), (49, 1450802), (73, 973826), (98, 725401), (133, 534506), (146, 486913), (266, 267253), (511, 139118), (523, 135926), (931, 76358), (1022, 69559), (1046, 67963), (1387, 51254), (1862, 38179), (2774, 25627), (3577, 19874), (3661, 19418), (7154, 9937), (7322, 9709)]