31208892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 86083200

約数和(自身を除く): 54874308

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1399, 1716, 1859, 2028, 2798, 3718, 4197, 5577, 5596, 7436, 8394, 11154, 15389, 16788, 18187, 22308, 30778, 36374, 46167, 54561, 61556, 72748, 92334, 109122, 184668, 200057, 218244, 236431, 400114, 472862, 600171, 709293, 800228, 945724, 1200342, 1418586, 2400684, 2600741, 2837172, 5201482, 7802223, 10402964, 15604446, 31208892]

約数ペア:

[(1, 31208892), (2, 15604446), (3, 10402964), (4, 7802223), (6, 5201482), (11, 2837172), (12, 2600741), (13, 2400684), (22, 1418586), (26, 1200342), (33, 945724), (39, 800228), (44, 709293), (52, 600171), (66, 472862), (78, 400114), (132, 236431), (143, 218244), (156, 200057), (169, 184668), (286, 109122), (338, 92334), (429, 72748), (507, 61556), (572, 54561), (676, 46167), (858, 36374), (1014, 30778), (1399, 22308), (1716, 18187), (1859, 16788), (2028, 15389), (2798, 11154), (3718, 8394), (4197, 7436), (5577, 5596)]