72073008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 232747008

約数和(自身を除く): 160674000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 563, 762, 889, 1008, 1016, 1126, 1143, 1524, 1689, 1778, 2032, 2252, 2286, 2667, 3048, 3378, 3556, 3941, 4504, 4572, 5067, 5334, 6096, 6756, 7112, 7882, 8001, 9008, 9144, 10134, 10668, 11823, 13512, 14224, 15764, 16002, 18288, 20268, 21336, 23646, 27024, 31528, 32004, 35469, 40536, 42672, 47292, 63056, 64008, 70938, 71501, 81072, 94584, 128016, 141876, 143002, 189168, 214503, 283752, 286004, 429006, 500507, 567504, 572008, 643509, 858012, 1001014, 1144016, 1287018, 1501521, 1716024, 2002028, 2574036, 3003042, 3432048, 4004056, 4504563, 5148072, 6006084, 8008112, 9009126, 10296144, 12012168, 18018252, 24024336, 36036504, 72073008]

約数ペア:

[(1, 72073008), (2, 36036504), (3, 24024336), (4, 18018252), (6, 12012168), (7, 10296144), (8, 9009126), (9, 8008112), (12, 6006084), (14, 5148072), (16, 4504563), (18, 4004056), (21, 3432048), (24, 3003042), (28, 2574036), (36, 2002028), (42, 1716024), (48, 1501521), (56, 1287018), (63, 1144016), (72, 1001014), (84, 858012), (112, 643509), (126, 572008), (127, 567504), (144, 500507), (168, 429006), (252, 286004), (254, 283752), (336, 214503), (381, 189168), (504, 143002), (508, 141876), (563, 128016), (762, 94584), (889, 81072), (1008, 71501), (1016, 70938), (1126, 64008), (1143, 63056), (1524, 47292), (1689, 42672), (1778, 40536), (2032, 35469), (2252, 32004), (2286, 31528), (2667, 27024), (3048, 23646), (3378, 21336), (3556, 20268), (3941, 18288), (4504, 16002), (4572, 15764), (5067, 14224), (5334, 13512), (6096, 11823), (6756, 10668), (7112, 10134), (7882, 9144), (8001, 9008)]