42991784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 92504160

約数和(自身を除く): 49512376

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 1931, 2024, 2783, 3862, 5566, 7724, 11132, 15448, 21241, 22264, 42482, 44413, 84964, 88826, 169928, 177652, 233651, 355304, 467302, 488543, 934604, 977086, 1869208, 1954172, 3908344, 5373973, 10747946, 21495892, 42991784]

約数ペア:

[(1, 42991784), (2, 21495892), (4, 10747946), (8, 5373973), (11, 3908344), (22, 1954172), (23, 1869208), (44, 977086), (46, 934604), (88, 488543), (92, 467302), (121, 355304), (184, 233651), (242, 177652), (253, 169928), (484, 88826), (506, 84964), (968, 44413), (1012, 42482), (1931, 22264), (2024, 21241), (2783, 15448), (3862, 11132), (5566, 7724)]