68305728

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 84

約数和(自身を含む): 192137792

約数和(自身を除く): 123832064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 289, 408, 544, 578, 816, 867, 1088, 1156, 1231, 1632, 1734, 2312, 2462, 3264, 3468, 3693, 4624, 4924, 6936, 7386, 9248, 9848, 13872, 14772, 18496, 19696, 20927, 27744, 29544, 39392, 41854, 55488, 59088, 62781, 78784, 83708, 118176, 125562, 167416, 236352, 251124, 334832, 355759, 502248, 669664, 711518, 1004496, 1067277, 1339328, 1423036, 2008992, 2134554, 2846072, 4017984, 4269108, 5692144, 8538216, 11384288, 17076432, 22768576, 34152864, 68305728]

約数ペア:

[(1, 68305728), (2, 34152864), (3, 22768576), (4, 17076432), (6, 11384288), (8, 8538216), (12, 5692144), (16, 4269108), (17, 4017984), (24, 2846072), (32, 2134554), (34, 2008992), (48, 1423036), (51, 1339328), (64, 1067277), (68, 1004496), (96, 711518), (102, 669664), (136, 502248), (192, 355759), (204, 334832), (272, 251124), (289, 236352), (408, 167416), (544, 125562), (578, 118176), (816, 83708), (867, 78784), (1088, 62781), (1156, 59088), (1231, 55488), (1632, 41854), (1734, 39392), (2312, 29544), (2462, 27744), (3264, 20927), (3468, 19696), (3693, 18496), (4624, 14772), (4924, 13872), (6936, 9848), (7386, 9248)]