75809824

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 154115136

約数和(自身を除く): 78305312

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 547, 568, 976, 1094, 1136, 1952, 2188, 2272, 4331, 4376, 8662, 8752, 17324, 17504, 33367, 34648, 38837, 66734, 69296, 77674, 133468, 138592, 155348, 266936, 310696, 533872, 621392, 1067744, 1242784, 2369057, 4738114, 9476228, 18952456, 37904912, 75809824]

約数ペア:

[(1, 75809824), (2, 37904912), (4, 18952456), (8, 9476228), (16, 4738114), (32, 2369057), (61, 1242784), (71, 1067744), (122, 621392), (142, 533872), (244, 310696), (284, 266936), (488, 155348), (547, 138592), (568, 133468), (976, 77674), (1094, 69296), (1136, 66734), (1952, 38837), (2188, 34648), (2272, 33367), (4331, 17504), (4376, 17324), (8662, 8752)]