64925168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 158323200

約数和(自身を除く): 93398032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 349, 604, 616, 698, 1057, 1208, 1232, 1396, 1661, 2114, 2416, 2443, 2792, 3322, 3839, 4228, 4886, 5584, 6644, 7678, 8456, 9772, 11627, 13288, 15356, 16912, 19544, 23254, 26576, 26873, 30712, 39088, 46508, 52699, 53746, 61424, 93016, 105398, 107492, 186032, 210796, 214984, 368893, 421592, 429968, 579689, 737786, 843184, 1159378, 1475572, 2318756, 2951144, 4057823, 4637512, 5902288, 8115646, 9275024, 16231292, 32462584, 64925168]

約数ペア:

[(1, 64925168), (2, 32462584), (4, 16231292), (7, 9275024), (8, 8115646), (11, 5902288), (14, 4637512), (16, 4057823), (22, 2951144), (28, 2318756), (44, 1475572), (56, 1159378), (77, 843184), (88, 737786), (112, 579689), (151, 429968), (154, 421592), (176, 368893), (302, 214984), (308, 210796), (349, 186032), (604, 107492), (616, 105398), (698, 93016), (1057, 61424), (1208, 53746), (1232, 52699), (1396, 46508), (1661, 39088), (2114, 30712), (2416, 26873), (2443, 26576), (2792, 23254), (3322, 19544), (3839, 16912), (4228, 15356), (4886, 13288), (5584, 11627), (6644, 9772), (7678, 8456)]