78243152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5247

約数の個数: 40

約数和(自身を含む): 165525864

約数和(自身を除く): 87282712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 5153, 7592, 10306, 15184, 20612, 41224, 66989, 82448, 133978, 267956, 376169, 535912, 752338, 1071824, 1504676, 3009352, 4890197, 6018704, 9780394, 19560788, 39121576, 78243152]

約数ペア:

[(1, 78243152), (2, 39121576), (4, 19560788), (8, 9780394), (13, 6018704), (16, 4890197), (26, 3009352), (52, 1504676), (73, 1071824), (104, 752338), (146, 535912), (208, 376169), (292, 267956), (584, 133978), (949, 82448), (1168, 66989), (1898, 41224), (3796, 20612), (5153, 15184), (7592, 10306)]