91004672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 209935152

約数和(自身を除く): 118930480

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 1901, 2176, 2816, 2992, 3802, 4352, 5984, 7604, 11968, 15208, 20911, 23936, 30416, 32317, 41822, 47872, 60832, 64634, 83644, 121664, 129268, 167288, 243328, 258536, 334576, 355487, 486656, 517072, 669152, 710974, 1034144, 1338304, 1421948, 2068288, 2676608, 2843896, 4136576, 5353216, 5687792, 8273152, 11375584, 22751168, 45502336, 91004672]

約数ペア:

[(1, 91004672), (2, 45502336), (4, 22751168), (8, 11375584), (11, 8273152), (16, 5687792), (17, 5353216), (22, 4136576), (32, 2843896), (34, 2676608), (44, 2068288), (64, 1421948), (68, 1338304), (88, 1034144), (128, 710974), (136, 669152), (176, 517072), (187, 486656), (256, 355487), (272, 334576), (352, 258536), (374, 243328), (544, 167288), (704, 129268), (748, 121664), (1088, 83644), (1408, 64634), (1496, 60832), (1901, 47872), (2176, 41822), (2816, 32317), (2992, 30416), (3802, 23936), (4352, 20911), (5984, 15208), (7604, 11968)]