89591392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 193536000

約数和(自身を除く): 103944608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 1279, 1592, 2189, 2558, 3184, 4378, 5116, 6368, 8756, 10232, 14069, 17512, 20464, 28138, 35024, 40928, 56276, 70048, 112552, 225104, 254521, 450208, 509042, 1018084, 2036168, 2799731, 4072336, 5599462, 8144672, 11198924, 22397848, 44795696, 89591392]

約数ペア:

[(1, 89591392), (2, 44795696), (4, 22397848), (8, 11198924), (11, 8144672), (16, 5599462), (22, 4072336), (32, 2799731), (44, 2036168), (88, 1018084), (176, 509042), (199, 450208), (352, 254521), (398, 225104), (796, 112552), (1279, 70048), (1592, 56276), (2189, 40928), (2558, 35024), (3184, 28138), (4378, 20464), (5116, 17512), (6368, 14069), (8756, 10232)]