81583794

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{9623}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 182471040

約数和(自身を除く): 100887246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 9623, 19246, 28869, 57738, 86607, 173214, 259821, 519642, 1510811, 3021622, 4532433, 9064866, 13597299, 27194598, 40791897, 81583794]

約数ペア:

[(1, 81583794), (2, 40791897), (3, 27194598), (6, 13597299), (9, 9064866), (18, 4532433), (27, 3021622), (54, 1510811), (157, 519642), (314, 259821), (471, 173214), (942, 86607), (1413, 57738), (2826, 28869), (4239, 19246), (8478, 9623)]