31384144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 40

約数和(自身を含む): 69227712

約数和(自身を除く): 37843568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 7753, 15506, 31012, 62024, 85283, 124048, 170566, 178319, 341132, 356638, 682264, 713276, 1364528, 1426552, 1961509, 2853104, 3923018, 7846036, 15692072, 31384144]

約数ペア:

[(1, 31384144), (2, 15692072), (4, 7846036), (8, 3923018), (11, 2853104), (16, 1961509), (22, 1426552), (23, 1364528), (44, 713276), (46, 682264), (88, 356638), (92, 341132), (176, 178319), (184, 170566), (253, 124048), (368, 85283), (506, 62024), (1012, 31012), (2024, 15506), (4048, 7753)]