81370932

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 193536000

約数和(自身を除く): 112165068

約数列:

[1, 2, 3, 4, 6, 12, 107, 127, 214, 254, 321, 381, 428, 499, 508, 642, 762, 998, 1284, 1497, 1524, 1996, 2994, 5988, 13589, 27178, 40767, 53393, 54356, 63373, 81534, 106786, 126746, 160179, 163068, 190119, 213572, 253492, 320358, 380238, 640716, 760476, 6780911, 13561822, 20342733, 27123644, 40685466, 81370932]

約数ペア:

[(1, 81370932), (2, 40685466), (3, 27123644), (4, 20342733), (6, 13561822), (12, 6780911), (107, 760476), (127, 640716), (214, 380238), (254, 320358), (321, 253492), (381, 213572), (428, 190119), (499, 163068), (508, 160179), (642, 126746), (762, 106786), (998, 81534), (1284, 63373), (1497, 54356), (1524, 53393), (1996, 40767), (2994, 27178), (5988, 13589)]