86867824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5413}}^1$

素因数の和:5497

約数の個数: 40

約数和(自身を含む): 181260720

約数和(自身を除く): 94392896

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 5413, 8024, 10826, 16048, 21652, 43304, 86608, 92021, 184042, 319367, 368084, 638734, 736168, 1277468, 1472336, 2554936, 5109872, 5429239, 10858478, 21716956, 43433912, 86867824]

約数ペア:

[(1, 86867824), (2, 43433912), (4, 21716956), (8, 10858478), (16, 5429239), (17, 5109872), (34, 2554936), (59, 1472336), (68, 1277468), (118, 736168), (136, 638734), (236, 368084), (272, 319367), (472, 184042), (944, 92021), (1003, 86608), (2006, 43304), (4012, 21652), (5413, 16048), (8024, 10826)]