82597072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 162927072

約数和(自身を除く): 80330000

約数列:

[1, 2, 4, 8, 16, 131, 157, 251, 262, 314, 502, 524, 628, 1004, 1048, 1256, 2008, 2096, 2512, 4016, 20567, 32881, 39407, 41134, 65762, 78814, 82268, 131524, 157628, 164536, 263048, 315256, 329072, 526096, 630512, 5162317, 10324634, 20649268, 41298536, 82597072]

約数ペア:

[(1, 82597072), (2, 41298536), (4, 20649268), (8, 10324634), (16, 5162317), (131, 630512), (157, 526096), (251, 329072), (262, 315256), (314, 263048), (502, 164536), (524, 157628), (628, 131524), (1004, 82268), (1048, 78814), (1256, 65762), (2008, 41134), (2096, 39407), (2512, 32881), (4016, 20567)]