64573168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 137263536

約数和(自身を除く): 72690368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 1544, 1901, 2123, 3088, 3802, 4246, 7604, 8492, 15208, 16984, 20911, 30416, 33968, 41822, 83644, 167288, 334576, 366893, 733786, 1467572, 2935144, 4035823, 5870288, 8071646, 16143292, 32286584, 64573168]

約数ペア:

[(1, 64573168), (2, 32286584), (4, 16143292), (8, 8071646), (11, 5870288), (16, 4035823), (22, 2935144), (44, 1467572), (88, 733786), (176, 366893), (193, 334576), (386, 167288), (772, 83644), (1544, 41822), (1901, 33968), (2123, 30416), (3088, 20911), (3802, 16984), (4246, 15208), (7604, 8492)]