71091328

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7213}}^1$

素因数の和:7245

約数の個数: 64

約数和(自身を含む): 176598720

約数和(自身を除く): 105507392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 7213, 9856, 14426, 28852, 50491, 57704, 79343, 100982, 115408, 158686, 201964, 230816, 317372, 403928, 461632, 555401, 634744, 807856, 923264, 1110802, 1269488, 1615712, 2221604, 2538976, 3231424, 4443208, 5077952, 6462848, 8886416, 10155904, 17772832, 35545664, 71091328]

約数ペア:

[(1, 71091328), (2, 35545664), (4, 17772832), (7, 10155904), (8, 8886416), (11, 6462848), (14, 5077952), (16, 4443208), (22, 3231424), (28, 2538976), (32, 2221604), (44, 1615712), (56, 1269488), (64, 1110802), (77, 923264), (88, 807856), (112, 634744), (128, 555401), (154, 461632), (176, 403928), (224, 317372), (308, 230816), (352, 201964), (448, 158686), (616, 115408), (704, 100982), (896, 79343), (1232, 57704), (1408, 50491), (2464, 28852), (4928, 14426), (7213, 9856)]