80818272

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 108

約数和(自身を含む): 244392876

約数和(自身を除く): 163574604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 867, 971, 1156, 1224, 1632, 1734, 1942, 2312, 2448, 2601, 2913, 3468, 3884, 4624, 4896, 5202, 5826, 6936, 7768, 8739, 9248, 10404, 11652, 13872, 15536, 16507, 17478, 20808, 23304, 27744, 31072, 33014, 34956, 41616, 46608, 49521, 66028, 69912, 83232, 93216, 99042, 132056, 139824, 148563, 198084, 264112, 279648, 280619, 297126, 396168, 528224, 561238, 594252, 792336, 841857, 1122476, 1188504, 1584672, 1683714, 2244952, 2377008, 2525571, 3367428, 4489904, 4754016, 5051142, 6734856, 8979808, 10102284, 13469712, 20204568, 26939424, 40409136, 80818272]

約数ペア:

[(1, 80818272), (2, 40409136), (3, 26939424), (4, 20204568), (6, 13469712), (8, 10102284), (9, 8979808), (12, 6734856), (16, 5051142), (17, 4754016), (18, 4489904), (24, 3367428), (32, 2525571), (34, 2377008), (36, 2244952), (48, 1683714), (51, 1584672), (68, 1188504), (72, 1122476), (96, 841857), (102, 792336), (136, 594252), (144, 561238), (153, 528224), (204, 396168), (272, 297126), (288, 280619), (289, 279648), (306, 264112), (408, 198084), (544, 148563), (578, 139824), (612, 132056), (816, 99042), (867, 93216), (971, 83232), (1156, 69912), (1224, 66028), (1632, 49521), (1734, 46608), (1942, 41616), (2312, 34956), (2448, 33014), (2601, 31072), (2913, 27744), (3468, 23304), (3884, 20808), (4624, 17478), (4896, 16507), (5202, 15536), (5826, 13872), (6936, 11652), (7768, 10404), (8739, 9248)]