90131712

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 268434432

約数和(自身を除く): 178302720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 227, 256, 264, 282, 352, 376, 384, 454, 517, 528, 564, 681, 704, 752, 768, 908, 1034, 1056, 1128, 1362, 1408, 1504, 1551, 1816, 2068, 2112, 2256, 2497, 2724, 2816, 3008, 3102, 3632, 4136, 4224, 4512, 4994, 5448, 6016, 6204, 7264, 7491, 8272, 8448, 9024, 9988, 10669, 10896, 12032, 12408, 14528, 14982, 16544, 18048, 19976, 21338, 21792, 24816, 29056, 29964, 32007, 33088, 36096, 39952, 42676, 43584, 49632, 58112, 59928, 64014, 66176, 79904, 85352, 87168, 99264, 117359, 119856, 128028, 132352, 159808, 170704, 174336, 198528, 234718, 239712, 256056, 319616, 341408, 352077, 397056, 469436, 479424, 512112, 639232, 682816, 704154, 938872, 958848, 1024224, 1365632, 1408308, 1877744, 1917696, 2048448, 2731264, 2816616, 3755488, 4096896, 5633232, 7510976, 8193792, 11266464, 15021952, 22532928, 30043904, 45065856, 90131712]

約数ペア:

[(1, 90131712), (2, 45065856), (3, 30043904), (4, 22532928), (6, 15021952), (8, 11266464), (11, 8193792), (12, 7510976), (16, 5633232), (22, 4096896), (24, 3755488), (32, 2816616), (33, 2731264), (44, 2048448), (47, 1917696), (48, 1877744), (64, 1408308), (66, 1365632), (88, 1024224), (94, 958848), (96, 938872), (128, 704154), (132, 682816), (141, 639232), (176, 512112), (188, 479424), (192, 469436), (227, 397056), (256, 352077), (264, 341408), (282, 319616), (352, 256056), (376, 239712), (384, 234718), (454, 198528), (517, 174336), (528, 170704), (564, 159808), (681, 132352), (704, 128028), (752, 119856), (768, 117359), (908, 99264), (1034, 87168), (1056, 85352), (1128, 79904), (1362, 66176), (1408, 64014), (1504, 59928), (1551, 58112), (1816, 49632), (2068, 43584), (2112, 42676), (2256, 39952), (2497, 36096), (2724, 33088), (2816, 32007), (3008, 29964), (3102, 29056), (3632, 24816), (4136, 21792), (4224, 21338), (4512, 19976), (4994, 18048), (5448, 16544), (6016, 14982), (6204, 14528), (7264, 12408), (7491, 12032), (8272, 10896), (8448, 10669), (9024, 9988)]