80400876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 194880000

約数和(自身を除く): 114479124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 463, 499, 926, 998, 1389, 1497, 1852, 1996, 2778, 2994, 5556, 5988, 13427, 14471, 26854, 28942, 40281, 43413, 53708, 57884, 80562, 86826, 161124, 173652, 231037, 462074, 693111, 924148, 1386222, 2772444, 6700073, 13400146, 20100219, 26800292, 40200438, 80400876]

約数ペア:

[(1, 80400876), (2, 40200438), (3, 26800292), (4, 20100219), (6, 13400146), (12, 6700073), (29, 2772444), (58, 1386222), (87, 924148), (116, 693111), (174, 462074), (348, 231037), (463, 173652), (499, 161124), (926, 86826), (998, 80562), (1389, 57884), (1497, 53708), (1852, 43413), (1996, 40281), (2778, 28942), (2994, 26854), (5556, 14471), (5988, 13427)]