77153888

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20295

約数の個数: 48

約数和(自身を含む): 183816864

約数和(自身を除く): 106662976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20261, 40522, 81044, 141827, 162088, 283654, 324176, 344437, 567308, 648352, 688874, 1134616, 1377748, 2269232, 2411059, 2755496, 4538464, 4822118, 5510992, 9644236, 11021984, 19288472, 38576944, 77153888]

約数ペア:

[(1, 77153888), (2, 38576944), (4, 19288472), (7, 11021984), (8, 9644236), (14, 5510992), (16, 4822118), (17, 4538464), (28, 2755496), (32, 2411059), (34, 2269232), (56, 1377748), (68, 1134616), (112, 688874), (119, 648352), (136, 567308), (224, 344437), (238, 324176), (272, 283654), (476, 162088), (544, 141827), (952, 81044), (1904, 40522), (3808, 20261)]