72102912

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 132

約数和(自身を含む): 224023680

約数和(自身を除く): 151920768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 479, 512, 588, 672, 768, 784, 896, 958, 1024, 1176, 1344, 1437, 1536, 1568, 1792, 1916, 2352, 2688, 2874, 3072, 3136, 3353, 3584, 3832, 4704, 5376, 5748, 6272, 6706, 7168, 7664, 9408, 10059, 10752, 11496, 12544, 13412, 15328, 18816, 20118, 21504, 22992, 23471, 25088, 26824, 30656, 37632, 40236, 45984, 46942, 50176, 53648, 61312, 70413, 75264, 80472, 91968, 93884, 107296, 122624, 140826, 150528, 160944, 183936, 187768, 214592, 245248, 281652, 321888, 367872, 375536, 429184, 490496, 563304, 643776, 735744, 751072, 858368, 1126608, 1287552, 1471488, 1502144, 1716736, 2253216, 2575104, 3004288, 3433472, 4506432, 5150208, 6008576, 9012864, 10300416, 12017152, 18025728, 24034304, 36051456, 72102912]

約数ペア:

[(1, 72102912), (2, 36051456), (3, 24034304), (4, 18025728), (6, 12017152), (7, 10300416), (8, 9012864), (12, 6008576), (14, 5150208), (16, 4506432), (21, 3433472), (24, 3004288), (28, 2575104), (32, 2253216), (42, 1716736), (48, 1502144), (49, 1471488), (56, 1287552), (64, 1126608), (84, 858368), (96, 751072), (98, 735744), (112, 643776), (128, 563304), (147, 490496), (168, 429184), (192, 375536), (196, 367872), (224, 321888), (256, 281652), (294, 245248), (336, 214592), (384, 187768), (392, 183936), (448, 160944), (479, 150528), (512, 140826), (588, 122624), (672, 107296), (768, 93884), (784, 91968), (896, 80472), (958, 75264), (1024, 70413), (1176, 61312), (1344, 53648), (1437, 50176), (1536, 46942), (1568, 45984), (1792, 40236), (1916, 37632), (2352, 30656), (2688, 26824), (2874, 25088), (3072, 23471), (3136, 22992), (3353, 21504), (3584, 20118), (3832, 18816), (4704, 15328), (5376, 13412), (5748, 12544), (6272, 11496), (6706, 10752), (7168, 10059), (7664, 9408)]