85707776

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 88

約数和(自身を含む): 213805056

約数和(自身を除く): 128097280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1087, 1232, 1408, 1792, 2174, 2464, 2816, 3584, 4348, 4928, 5632, 7168, 7609, 8696, 9856, 11264, 11957, 15218, 17392, 19712, 23914, 30436, 34784, 39424, 47828, 60872, 69568, 78848, 83699, 95656, 121744, 139136, 167398, 191312, 243488, 278272, 334796, 382624, 486976, 556544, 669592, 765248, 973952, 1113088, 1339184, 1530496, 1947904, 2678368, 3060992, 3895808, 5356736, 6121984, 7791616, 10713472, 12243968, 21426944, 42853888, 85707776]

約数ペア:

[(1, 85707776), (2, 42853888), (4, 21426944), (7, 12243968), (8, 10713472), (11, 7791616), (14, 6121984), (16, 5356736), (22, 3895808), (28, 3060992), (32, 2678368), (44, 1947904), (56, 1530496), (64, 1339184), (77, 1113088), (88, 973952), (112, 765248), (128, 669592), (154, 556544), (176, 486976), (224, 382624), (256, 334796), (308, 278272), (352, 243488), (448, 191312), (512, 167398), (616, 139136), (704, 121744), (896, 95656), (1024, 83699), (1087, 78848), (1232, 69568), (1408, 60872), (1792, 47828), (2174, 39424), (2464, 34784), (2816, 30436), (3584, 23914), (4348, 19712), (4928, 17392), (5632, 15218), (7168, 11957), (7609, 11264), (8696, 9856)]