81703824

素因数分解:

$2^4\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1753}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 211406112

約数和(自身を除く): 129702288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 971, 1753, 1942, 2913, 3506, 3884, 5259, 5826, 7012, 7768, 10518, 11652, 14024, 15536, 21036, 23304, 28048, 42072, 46608, 84144, 1702163, 3404326, 5106489, 6808652, 10212978, 13617304, 20425956, 27234608, 40851912, 81703824]

約数ペア:

[(1, 81703824), (2, 40851912), (3, 27234608), (4, 20425956), (6, 13617304), (8, 10212978), (12, 6808652), (16, 5106489), (24, 3404326), (48, 1702163), (971, 84144), (1753, 46608), (1942, 42072), (2913, 28048), (3506, 23304), (3884, 21036), (5259, 15536), (5826, 14024), (7012, 11652), (7768, 10518)]