87205888

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 136872512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 79, 88, 98, 112, 128, 154, 158, 176, 196, 224, 256, 308, 316, 352, 392, 448, 512, 539, 553, 616, 632, 704, 784, 869, 896, 1024, 1078, 1106, 1232, 1264, 1408, 1568, 1738, 1792, 2048, 2156, 2212, 2464, 2528, 2816, 3136, 3476, 3584, 3871, 4312, 4424, 4928, 5056, 5632, 6083, 6272, 6952, 7168, 7742, 8624, 8848, 9856, 10112, 11264, 12166, 12544, 13904, 14336, 15484, 17248, 17696, 19712, 20224, 22528, 24332, 25088, 27808, 30968, 34496, 35392, 39424, 40448, 42581, 48664, 50176, 55616, 61936, 68992, 70784, 78848, 80896, 85162, 97328, 100352, 111232, 123872, 137984, 141568, 157696, 161792, 170324, 194656, 222464, 247744, 275968, 283136, 340648, 389312, 444928, 495488, 551936, 566272, 681296, 778624, 889856, 990976, 1103872, 1132544, 1362592, 1557248, 1779712, 1981952, 2725184, 3114496, 3963904, 5450368, 6228992, 7927808, 10900736, 12457984, 21801472, 43602944, 87205888]

約数ペア:

[(1, 87205888), (2, 43602944), (4, 21801472), (7, 12457984), (8, 10900736), (11, 7927808), (14, 6228992), (16, 5450368), (22, 3963904), (28, 3114496), (32, 2725184), (44, 1981952), (49, 1779712), (56, 1557248), (64, 1362592), (77, 1132544), (79, 1103872), (88, 990976), (98, 889856), (112, 778624), (128, 681296), (154, 566272), (158, 551936), (176, 495488), (196, 444928), (224, 389312), (256, 340648), (308, 283136), (316, 275968), (352, 247744), (392, 222464), (448, 194656), (512, 170324), (539, 161792), (553, 157696), (616, 141568), (632, 137984), (704, 123872), (784, 111232), (869, 100352), (896, 97328), (1024, 85162), (1078, 80896), (1106, 78848), (1232, 70784), (1264, 68992), (1408, 61936), (1568, 55616), (1738, 50176), (1792, 48664), (2048, 42581), (2156, 40448), (2212, 39424), (2464, 35392), (2528, 34496), (2816, 30968), (3136, 27808), (3476, 25088), (3584, 24332), (3871, 22528), (4312, 20224), (4424, 19712), (4928, 17696), (5056, 17248), (5632, 15484), (6083, 14336), (6272, 13904), (6952, 12544), (7168, 12166), (7742, 11264), (8624, 10112), (8848, 9856)]