71656704

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 144

約数和(自身を含む): 242336640

約数和(自身を除く): 170679936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1481, 1512, 1728, 1792, 2016, 2304, 2688, 2962, 3024, 3456, 4032, 4443, 5376, 5924, 6048, 6912, 8064, 8886, 10367, 11848, 12096, 13329, 16128, 17772, 20734, 23696, 24192, 26658, 31101, 35544, 39987, 41468, 47392, 48384, 53316, 62202, 71088, 79974, 82936, 93303, 94784, 106632, 124404, 142176, 159948, 165872, 186606, 189568, 213264, 248808, 279909, 284352, 319896, 331744, 373212, 379136, 426528, 497616, 559818, 568704, 639792, 663488, 746424, 853056, 995232, 1119636, 1137408, 1279584, 1326976, 1492848, 1706112, 1990464, 2239272, 2559168, 2653952, 2985696, 3412224, 3980928, 4478544, 5118336, 5971392, 7961856, 8957088, 10236672, 11942784, 17914176, 23885568, 35828352, 71656704]

約数ペア:

[(1, 71656704), (2, 35828352), (3, 23885568), (4, 17914176), (6, 11942784), (7, 10236672), (8, 8957088), (9, 7961856), (12, 5971392), (14, 5118336), (16, 4478544), (18, 3980928), (21, 3412224), (24, 2985696), (27, 2653952), (28, 2559168), (32, 2239272), (36, 1990464), (42, 1706112), (48, 1492848), (54, 1326976), (56, 1279584), (63, 1137408), (64, 1119636), (72, 995232), (84, 853056), (96, 746424), (108, 663488), (112, 639792), (126, 568704), (128, 559818), (144, 497616), (168, 426528), (189, 379136), (192, 373212), (216, 331744), (224, 319896), (252, 284352), (256, 279909), (288, 248808), (336, 213264), (378, 189568), (384, 186606), (432, 165872), (448, 159948), (504, 142176), (576, 124404), (672, 106632), (756, 94784), (768, 93303), (864, 82936), (896, 79974), (1008, 71088), (1152, 62202), (1344, 53316), (1481, 48384), (1512, 47392), (1728, 41468), (1792, 39987), (2016, 35544), (2304, 31101), (2688, 26658), (2962, 24192), (3024, 23696), (3456, 20734), (4032, 17772), (4443, 16128), (5376, 13329), (5924, 12096), (6048, 11848), (6912, 10367), (8064, 8886)]