31459032

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 98345520

約数和(自身を除く): 66886488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 121, 132, 138, 157, 184, 198, 207, 242, 253, 264, 276, 314, 363, 396, 414, 471, 484, 506, 552, 628, 726, 759, 792, 828, 942, 968, 1012, 1089, 1256, 1413, 1452, 1518, 1656, 1727, 1884, 2024, 2178, 2277, 2783, 2826, 2904, 3036, 3454, 3611, 3768, 4356, 4554, 5181, 5566, 5652, 6072, 6908, 7222, 8349, 8712, 9108, 10362, 10833, 11132, 11304, 13816, 14444, 15543, 16698, 18216, 18997, 20724, 21666, 22264, 25047, 28888, 31086, 32499, 33396, 37994, 39721, 41448, 43332, 50094, 56991, 62172, 64998, 66792, 75988, 79442, 86664, 100188, 113982, 119163, 124344, 129996, 151976, 158884, 170973, 200376, 227964, 238326, 259992, 317768, 341946, 357489, 436931, 455928, 476652, 683892, 714978, 873862, 953304, 1310793, 1367784, 1429956, 1747724, 2621586, 2859912, 3495448, 3932379, 5243172, 7864758, 10486344, 15729516, 31459032]

約数ペア:

[(1, 31459032), (2, 15729516), (3, 10486344), (4, 7864758), (6, 5243172), (8, 3932379), (9, 3495448), (11, 2859912), (12, 2621586), (18, 1747724), (22, 1429956), (23, 1367784), (24, 1310793), (33, 953304), (36, 873862), (44, 714978), (46, 683892), (66, 476652), (69, 455928), (72, 436931), (88, 357489), (92, 341946), (99, 317768), (121, 259992), (132, 238326), (138, 227964), (157, 200376), (184, 170973), (198, 158884), (207, 151976), (242, 129996), (253, 124344), (264, 119163), (276, 113982), (314, 100188), (363, 86664), (396, 79442), (414, 75988), (471, 66792), (484, 64998), (506, 62172), (552, 56991), (628, 50094), (726, 43332), (759, 41448), (792, 39721), (828, 37994), (942, 33396), (968, 32499), (1012, 31086), (1089, 28888), (1256, 25047), (1413, 22264), (1452, 21666), (1518, 20724), (1656, 18997), (1727, 18216), (1884, 16698), (2024, 15543), (2178, 14444), (2277, 13816), (2783, 11304), (2826, 11132), (2904, 10833), (3036, 10362), (3454, 9108), (3611, 8712), (3768, 8349), (4356, 7222), (4554, 6908), (5181, 6072), (5566, 5652)]