71654464

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 168205404

約数和(自身を除く): 96550940

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 313, 392, 448, 511, 584, 626, 784, 1022, 1168, 1252, 1568, 2044, 2191, 2336, 2504, 3136, 3577, 4088, 4382, 4672, 5008, 7154, 8176, 8764, 10016, 14308, 15337, 16352, 17528, 20032, 22849, 28616, 30674, 32704, 35056, 45698, 57232, 61348, 70112, 91396, 114464, 122696, 140224, 159943, 182792, 228928, 245392, 319886, 365584, 490784, 639772, 731168, 981568, 1119601, 1279544, 1462336, 2239202, 2559088, 4478404, 5118176, 8956808, 10236352, 17913616, 35827232, 71654464]

約数ペア:

[(1, 71654464), (2, 35827232), (4, 17913616), (7, 10236352), (8, 8956808), (14, 5118176), (16, 4478404), (28, 2559088), (32, 2239202), (49, 1462336), (56, 1279544), (64, 1119601), (73, 981568), (98, 731168), (112, 639772), (146, 490784), (196, 365584), (224, 319886), (292, 245392), (313, 228928), (392, 182792), (448, 159943), (511, 140224), (584, 122696), (626, 114464), (784, 91396), (1022, 70112), (1168, 61348), (1252, 57232), (1568, 45698), (2044, 35056), (2191, 32704), (2336, 30674), (2504, 28616), (3136, 22849), (3577, 20032), (4088, 17528), (4382, 16352), (4672, 15337), (5008, 14308), (7154, 10016), (8176, 8764)]