31705776

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 63288144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3191, 3312, 4968, 6382, 9573, 9936, 12764, 19146, 25528, 28719, 38292, 51056, 57438, 73393, 76584, 86157, 114876, 146786, 153168, 172314, 220179, 229752, 293572, 344628, 440358, 459504, 587144, 660537, 689256, 880716, 1174288, 1321074, 1378512, 1761432, 1981611, 2642148, 3522864, 3963222, 5284296, 7926444, 10568592, 15852888, 31705776]

約数ペア:

[(1, 31705776), (2, 15852888), (3, 10568592), (4, 7926444), (6, 5284296), (8, 3963222), (9, 3522864), (12, 2642148), (16, 1981611), (18, 1761432), (23, 1378512), (24, 1321074), (27, 1174288), (36, 880716), (46, 689256), (48, 660537), (54, 587144), (69, 459504), (72, 440358), (92, 344628), (108, 293572), (138, 229752), (144, 220179), (184, 172314), (207, 153168), (216, 146786), (276, 114876), (368, 86157), (414, 76584), (432, 73393), (552, 57438), (621, 51056), (828, 38292), (1104, 28719), (1242, 25528), (1656, 19146), (2484, 12764), (3191, 9936), (3312, 9573), (4968, 6382)]