77505538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 135198720

約数和(自身を除く): 57693182

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 3259, 6518, 11891, 23782, 35849, 71698, 74957, 149914, 153173, 306346, 824527, 1649054, 1684903, 3369806, 3522979, 7045958, 38752769, 77505538]

約数ペア:

[(1, 77505538), (2, 38752769), (11, 7045958), (22, 3522979), (23, 3369806), (46, 1684903), (47, 1649054), (94, 824527), (253, 306346), (506, 153173), (517, 149914), (1034, 74957), (1081, 71698), (2162, 35849), (3259, 23782), (6518, 11891)]