78537984

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 108

約数和(自身を含む): 243268704

約数和(自身を除く): 164730720

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, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2087, 2352, 2688, 3136, 4174, 4704, 5376, 6261, 6272, 8348, 9408, 12522, 12544, 14609, 16696, 18816, 25044, 29218, 33392, 37632, 43827, 50088, 58436, 66784, 87654, 100176, 102263, 116872, 133568, 175308, 200352, 204526, 233744, 267136, 306789, 350616, 400704, 409052, 467488, 534272, 613578, 701232, 801408, 818104, 934976, 1227156, 1402464, 1602816, 1636208, 1869952, 2454312, 2804928, 3272416, 3739904, 4908624, 5609856, 6544832, 9817248, 11219712, 13089664, 19634496, 26179328, 39268992, 78537984]

約数ペア:

[(1, 78537984), (2, 39268992), (3, 26179328), (4, 19634496), (6, 13089664), (7, 11219712), (8, 9817248), (12, 6544832), (14, 5609856), (16, 4908624), (21, 3739904), (24, 3272416), (28, 2804928), (32, 2454312), (42, 1869952), (48, 1636208), (49, 1602816), (56, 1402464), (64, 1227156), (84, 934976), (96, 818104), (98, 801408), (112, 701232), (128, 613578), (147, 534272), (168, 467488), (192, 409052), (196, 400704), (224, 350616), (256, 306789), (294, 267136), (336, 233744), (384, 204526), (392, 200352), (448, 175308), (588, 133568), (672, 116872), (768, 102263), (784, 100176), (896, 87654), (1176, 66784), (1344, 58436), (1568, 50088), (1792, 43827), (2087, 37632), (2352, 33392), (2688, 29218), (3136, 25044), (4174, 18816), (4704, 16696), (5376, 14609), (6261, 12544), (6272, 12522), (8348, 9408)]