43211272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 90650880

約数和(自身を除く): 47439608

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1031, 1352, 1612, 2062, 3224, 4124, 5239, 8248, 10478, 13403, 20956, 26806, 31961, 41912, 53612, 63922, 107224, 127844, 174239, 255688, 348478, 415493, 696956, 830986, 1393912, 1661972, 3323944, 5401409, 10802818, 21605636, 43211272]

約数ペア:

[(1, 43211272), (2, 21605636), (4, 10802818), (8, 5401409), (13, 3323944), (26, 1661972), (31, 1393912), (52, 830986), (62, 696956), (104, 415493), (124, 348478), (169, 255688), (248, 174239), (338, 127844), (403, 107224), (676, 63922), (806, 53612), (1031, 41912), (1352, 31961), (1612, 26806), (2062, 20956), (3224, 13403), (4124, 10478), (5239, 8248)]