83911168

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 187380864

約数和(自身を除く): 103469696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 256, 317, 352, 376, 512, 517, 634, 704, 752, 1034, 1268, 1408, 1504, 2068, 2536, 2816, 3008, 3487, 4136, 5072, 5632, 6016, 6974, 8272, 10144, 12032, 13948, 14899, 16544, 20288, 24064, 27896, 29798, 33088, 40576, 55792, 59596, 66176, 81152, 111584, 119192, 132352, 162304, 163889, 223168, 238384, 264704, 327778, 446336, 476768, 655556, 892672, 953536, 1311112, 1785344, 1907072, 2622224, 3814144, 5244448, 7628288, 10488896, 20977792, 41955584, 83911168]

約数ペア:

[(1, 83911168), (2, 41955584), (4, 20977792), (8, 10488896), (11, 7628288), (16, 5244448), (22, 3814144), (32, 2622224), (44, 1907072), (47, 1785344), (64, 1311112), (88, 953536), (94, 892672), (128, 655556), (176, 476768), (188, 446336), (256, 327778), (317, 264704), (352, 238384), (376, 223168), (512, 163889), (517, 162304), (634, 132352), (704, 119192), (752, 111584), (1034, 81152), (1268, 66176), (1408, 59596), (1504, 55792), (2068, 40576), (2536, 33088), (2816, 29798), (3008, 27896), (3487, 24064), (4136, 20288), (5072, 16544), (5632, 14899), (6016, 13948), (6974, 12032), (8272, 10144)]