31537842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 73634880

約数和(自身を除く): 42097038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 109, 166, 218, 249, 327, 498, 581, 654, 763, 1162, 1526, 1743, 2289, 3486, 4578, 6889, 9047, 13778, 18094, 20667, 27141, 41334, 48223, 54282, 63329, 96446, 126658, 144669, 189987, 289338, 379974, 750901, 1501802, 2252703, 4505406, 5256307, 10512614, 15768921, 31537842]

約数ペア:

[(1, 31537842), (2, 15768921), (3, 10512614), (6, 5256307), (7, 4505406), (14, 2252703), (21, 1501802), (42, 750901), (83, 379974), (109, 289338), (166, 189987), (218, 144669), (249, 126658), (327, 96446), (498, 63329), (581, 54282), (654, 48223), (763, 41334), (1162, 27141), (1526, 20667), (1743, 18094), (2289, 13778), (3486, 9047), (4578, 6889)]