74109952

素因数分解:

$2^{10}\times 7^3\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 88

約数和(自身を含む): 173585600

約数和(自身を除く): 99475648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 211, 224, 256, 343, 392, 422, 448, 512, 686, 784, 844, 896, 1024, 1372, 1477, 1568, 1688, 1792, 2744, 2954, 3136, 3376, 3584, 5488, 5908, 6272, 6752, 7168, 10339, 10976, 11816, 12544, 13504, 20678, 21952, 23632, 25088, 27008, 41356, 43904, 47264, 50176, 54016, 72373, 82712, 87808, 94528, 108032, 144746, 165424, 175616, 189056, 216064, 289492, 330848, 351232, 378112, 578984, 661696, 756224, 1157968, 1323392, 1512448, 2315936, 2646784, 4631872, 5293568, 9263744, 10587136, 18527488, 37054976, 74109952]

約数ペア:

[(1, 74109952), (2, 37054976), (4, 18527488), (7, 10587136), (8, 9263744), (14, 5293568), (16, 4631872), (28, 2646784), (32, 2315936), (49, 1512448), (56, 1323392), (64, 1157968), (98, 756224), (112, 661696), (128, 578984), (196, 378112), (211, 351232), (224, 330848), (256, 289492), (343, 216064), (392, 189056), (422, 175616), (448, 165424), (512, 144746), (686, 108032), (784, 94528), (844, 87808), (896, 82712), (1024, 72373), (1372, 54016), (1477, 50176), (1568, 47264), (1688, 43904), (1792, 41356), (2744, 27008), (2954, 25088), (3136, 23632), (3376, 21952), (3584, 20678), (5488, 13504), (5908, 12544), (6272, 11816), (6752, 10976), (7168, 10339)]