86271988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 173246976

約数和(自身を除く): 86974988

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 163, 253, 326, 506, 523, 652, 1012, 1046, 1793, 2092, 3586, 3749, 5753, 7172, 7498, 11506, 12029, 14996, 23012, 24058, 41239, 48116, 82478, 85249, 132319, 164956, 170498, 264638, 340996, 529276, 937739, 1875478, 1960727, 3750956, 3921454, 7842908, 21567997, 43135994, 86271988]

約数ペア:

[(1, 86271988), (2, 43135994), (4, 21567997), (11, 7842908), (22, 3921454), (23, 3750956), (44, 1960727), (46, 1875478), (92, 937739), (163, 529276), (253, 340996), (326, 264638), (506, 170498), (523, 164956), (652, 132319), (1012, 85249), (1046, 82478), (1793, 48116), (2092, 41239), (3586, 24058), (3749, 23012), (5753, 14996), (7172, 12029), (7498, 11506)]