68753168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2136

約数の個数: 60

約数和(自身を含む): 155107260

約数和(自身を除く): 86354092

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2089, 2992, 4114, 4178, 8228, 8356, 16456, 16712, 22979, 32912, 33424, 35513, 45958, 71026, 91916, 142052, 183832, 252769, 284104, 367664, 390643, 505538, 568208, 781286, 1011076, 1562572, 2022152, 3125144, 4044304, 4297073, 6250288, 8594146, 17188292, 34376584, 68753168]

約数ペア:

[(1, 68753168), (2, 34376584), (4, 17188292), (8, 8594146), (11, 6250288), (16, 4297073), (17, 4044304), (22, 3125144), (34, 2022152), (44, 1562572), (68, 1011076), (88, 781286), (121, 568208), (136, 505538), (176, 390643), (187, 367664), (242, 284104), (272, 252769), (374, 183832), (484, 142052), (748, 91916), (968, 71026), (1496, 45958), (1936, 35513), (2057, 33424), (2089, 32912), (2992, 22979), (4114, 16712), (4178, 16456), (8228, 8356)]