81144672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 96

約数和(自身を含む): 257789952

約数和(自身を除く): 176645280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 7103, 11424, 14206, 21309, 28412, 42618, 49721, 56824, 85236, 99442, 113648, 120751, 149163, 170472, 198884, 227296, 241502, 298326, 340944, 362253, 397768, 483004, 596652, 681888, 724506, 795536, 845257, 966008, 1193304, 1449012, 1591072, 1690514, 1932016, 2386608, 2535771, 2898024, 3381028, 3864032, 4773216, 5071542, 5796048, 6762056, 10143084, 11592096, 13524112, 20286168, 27048224, 40572336, 81144672]

約数ペア:

[(1, 81144672), (2, 40572336), (3, 27048224), (4, 20286168), (6, 13524112), (7, 11592096), (8, 10143084), (12, 6762056), (14, 5796048), (16, 5071542), (17, 4773216), (21, 3864032), (24, 3381028), (28, 2898024), (32, 2535771), (34, 2386608), (42, 1932016), (48, 1690514), (51, 1591072), (56, 1449012), (68, 1193304), (84, 966008), (96, 845257), (102, 795536), (112, 724506), (119, 681888), (136, 596652), (168, 483004), (204, 397768), (224, 362253), (238, 340944), (272, 298326), (336, 241502), (357, 227296), (408, 198884), (476, 170472), (544, 149163), (672, 120751), (714, 113648), (816, 99442), (952, 85236), (1428, 56824), (1632, 49721), (1904, 42618), (2856, 28412), (3808, 21309), (5712, 14206), (7103, 11424)]