86179216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 172812600

約数和(自身を除く): 86633384

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 977, 1192, 1954, 2384, 3908, 5513, 7816, 11026, 15632, 22052, 36149, 44104, 72298, 88208, 144596, 145573, 289192, 291146, 578384, 582292, 1164584, 2329168, 5386201, 10772402, 21544804, 43089608, 86179216]

約数ペア:

[(1, 86179216), (2, 43089608), (4, 21544804), (8, 10772402), (16, 5386201), (37, 2329168), (74, 1164584), (148, 582292), (149, 578384), (296, 291146), (298, 289192), (592, 145573), (596, 144596), (977, 88208), (1192, 72298), (1954, 44104), (2384, 36149), (3908, 22052), (5513, 15632), (7816, 11026)]