71453984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 171924480

約数和(自身を除く): 100470496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 103, 112, 133, 152, 163, 206, 224, 266, 304, 326, 412, 532, 608, 652, 721, 824, 1064, 1141, 1304, 1442, 1648, 1957, 2128, 2282, 2608, 2884, 3097, 3296, 3914, 4256, 4564, 5216, 5768, 6194, 7828, 9128, 11536, 12388, 13699, 15656, 16789, 18256, 21679, 23072, 24776, 27398, 31312, 33578, 36512, 43358, 49552, 54796, 62624, 67156, 86716, 99104, 109592, 117523, 134312, 173432, 219184, 235046, 268624, 318991, 346864, 438368, 470092, 537248, 637982, 693728, 940184, 1275964, 1880368, 2232937, 2551928, 3760736, 4465874, 5103856, 8931748, 10207712, 17863496, 35726992, 71453984]

約数ペア:

[(1, 71453984), (2, 35726992), (4, 17863496), (7, 10207712), (8, 8931748), (14, 5103856), (16, 4465874), (19, 3760736), (28, 2551928), (32, 2232937), (38, 1880368), (56, 1275964), (76, 940184), (103, 693728), (112, 637982), (133, 537248), (152, 470092), (163, 438368), (206, 346864), (224, 318991), (266, 268624), (304, 235046), (326, 219184), (412, 173432), (532, 134312), (608, 117523), (652, 109592), (721, 99104), (824, 86716), (1064, 67156), (1141, 62624), (1304, 54796), (1442, 49552), (1648, 43358), (1957, 36512), (2128, 33578), (2282, 31312), (2608, 27398), (2884, 24776), (3097, 23072), (3296, 21679), (3914, 18256), (4256, 16789), (4564, 15656), (5216, 13699), (5768, 12388), (6194, 11536), (7828, 9128)]