85428312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 221952000

約数和(自身を除く): 136523688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 199, 248, 372, 398, 577, 597, 744, 796, 1154, 1194, 1592, 1731, 2308, 2388, 3462, 4616, 4776, 6169, 6924, 12338, 13848, 17887, 18507, 24676, 35774, 37014, 49352, 53661, 71548, 74028, 107322, 114823, 143096, 148056, 214644, 229646, 344469, 429288, 459292, 688938, 918584, 1377876, 2755752, 3559513, 7119026, 10678539, 14238052, 21357078, 28476104, 42714156, 85428312]

約数ペア:

[(1, 85428312), (2, 42714156), (3, 28476104), (4, 21357078), (6, 14238052), (8, 10678539), (12, 7119026), (24, 3559513), (31, 2755752), (62, 1377876), (93, 918584), (124, 688938), (186, 459292), (199, 429288), (248, 344469), (372, 229646), (398, 214644), (577, 148056), (597, 143096), (744, 114823), (796, 107322), (1154, 74028), (1194, 71548), (1592, 53661), (1731, 49352), (2308, 37014), (2388, 35774), (3462, 24676), (4616, 18507), (4776, 17887), (6169, 13848), (6924, 12338)]