78810516

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{25163}}^1$

素因数の和:25205

約数の個数: 48

約数和(自身を含む): 211377600

約数和(自身を除く): 132567084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 25163, 50326, 75489, 100652, 150978, 226467, 301956, 452934, 679401, 729727, 905868, 1358802, 1459454, 2189181, 2717604, 2918908, 4378362, 6567543, 8756724, 13135086, 19702629, 26270172, 39405258, 78810516]

約数ペア:

[(1, 78810516), (2, 39405258), (3, 26270172), (4, 19702629), (6, 13135086), (9, 8756724), (12, 6567543), (18, 4378362), (27, 2918908), (29, 2717604), (36, 2189181), (54, 1459454), (58, 1358802), (87, 905868), (108, 729727), (116, 679401), (174, 452934), (261, 301956), (348, 226467), (522, 150978), (783, 100652), (1044, 75489), (1566, 50326), (3132, 25163)]