87309376

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 84

約数和(自身を含む): 219949776

約数和(自身を除く): 132640400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 2531, 3136, 4312, 4928, 5062, 8624, 10124, 17248, 17717, 20248, 27841, 34496, 35434, 40496, 55682, 70868, 80992, 111364, 124019, 141736, 161984, 194887, 222728, 248038, 283472, 389774, 445456, 496076, 566944, 779548, 890912, 992152, 1133888, 1364209, 1559096, 1781824, 1984304, 2728418, 3118192, 3968608, 5456836, 6236384, 7937216, 10913672, 12472768, 21827344, 43654688, 87309376]

約数ペア:

[(1, 87309376), (2, 43654688), (4, 21827344), (7, 12472768), (8, 10913672), (11, 7937216), (14, 6236384), (16, 5456836), (22, 3968608), (28, 3118192), (32, 2728418), (44, 1984304), (49, 1781824), (56, 1559096), (64, 1364209), (77, 1133888), (88, 992152), (98, 890912), (112, 779548), (154, 566944), (176, 496076), (196, 445456), (224, 389774), (308, 283472), (352, 248038), (392, 222728), (448, 194887), (539, 161984), (616, 141736), (704, 124019), (784, 111364), (1078, 80992), (1232, 70868), (1568, 55682), (2156, 40496), (2464, 35434), (2531, 34496), (3136, 27841), (4312, 20248), (4928, 17717), (5062, 17248), (8624, 10124)]