68907168

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21751}}^1$

素因数の和:21778

約数の個数: 72

約数和(自身を含む): 213778656

約数和(自身を除く): 144871488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21751, 43502, 65253, 87004, 130506, 174008, 195759, 239261, 261012, 348016, 391518, 478522, 522024, 696032, 717783, 783036, 957044, 1044048, 1435566, 1566072, 1914088, 2088096, 2153349, 2871132, 3132144, 3828176, 4306698, 5742264, 6264288, 7656352, 8613396, 11484528, 17226792, 22969056, 34453584, 68907168]

約数ペア:

[(1, 68907168), (2, 34453584), (3, 22969056), (4, 17226792), (6, 11484528), (8, 8613396), (9, 7656352), (11, 6264288), (12, 5742264), (16, 4306698), (18, 3828176), (22, 3132144), (24, 2871132), (32, 2153349), (33, 2088096), (36, 1914088), (44, 1566072), (48, 1435566), (66, 1044048), (72, 957044), (88, 783036), (96, 717783), (99, 696032), (132, 522024), (144, 478522), (176, 391518), (198, 348016), (264, 261012), (288, 239261), (352, 195759), (396, 174008), (528, 130506), (792, 87004), (1056, 65253), (1584, 43502), (3168, 21751)]