68417248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 147256704

約数和(自身を除く): 78839456

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4057, 4216, 8114, 8432, 16228, 16864, 32456, 64912, 68969, 125767, 129824, 137938, 251534, 275876, 503068, 551752, 1006136, 1103504, 2012272, 2138039, 2207008, 4024544, 4276078, 8552156, 17104312, 34208624, 68417248]

約数ペア:

[(1, 68417248), (2, 34208624), (4, 17104312), (8, 8552156), (16, 4276078), (17, 4024544), (31, 2207008), (32, 2138039), (34, 2012272), (62, 1103504), (68, 1006136), (124, 551752), (136, 503068), (248, 275876), (272, 251534), (496, 137938), (527, 129824), (544, 125767), (992, 68969), (1054, 64912), (2108, 32456), (4057, 16864), (4216, 16228), (8114, 8432)]