43049968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 90532400

約数和(自身を除く): 47482432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1489, 1807, 2224, 2978, 3614, 5956, 7228, 11912, 14456, 19357, 23824, 28912, 38714, 77428, 154856, 206971, 309712, 413942, 827884, 1655768, 2690623, 3311536, 5381246, 10762492, 21524984, 43049968]

約数ペア:

[(1, 43049968), (2, 21524984), (4, 10762492), (8, 5381246), (13, 3311536), (16, 2690623), (26, 1655768), (52, 827884), (104, 413942), (139, 309712), (208, 206971), (278, 154856), (556, 77428), (1112, 38714), (1489, 28912), (1807, 23824), (2224, 19357), (2978, 14456), (3614, 11912), (5956, 7228)]