71468672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 156720960

約数和(自身を除く): 85252288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 263, 352, 386, 526, 704, 772, 1052, 1408, 1544, 2104, 2123, 2893, 3088, 4208, 4246, 5786, 6176, 8416, 8492, 11572, 12352, 16832, 16984, 23144, 24704, 33664, 33968, 46288, 50759, 67936, 92576, 101518, 135872, 185152, 203036, 271744, 370304, 406072, 558349, 812144, 1116698, 1624288, 2233396, 3248576, 4466792, 6497152, 8933584, 17867168, 35734336, 71468672]

約数ペア:

[(1, 71468672), (2, 35734336), (4, 17867168), (8, 8933584), (11, 6497152), (16, 4466792), (22, 3248576), (32, 2233396), (44, 1624288), (64, 1116698), (88, 812144), (128, 558349), (176, 406072), (193, 370304), (263, 271744), (352, 203036), (386, 185152), (526, 135872), (704, 101518), (772, 92576), (1052, 67936), (1408, 50759), (1544, 46288), (2104, 33968), (2123, 33664), (2893, 24704), (3088, 23144), (4208, 16984), (4246, 16832), (5786, 12352), (6176, 11572), (8416, 8492)]