91359818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 158257152

約数和(自身を除く): 66897334

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2543, 3266, 5086, 17963, 27973, 35926, 55946, 58489, 116978, 180553, 361106, 643379, 1286758, 1986083, 3972166, 4152719, 8305438, 45679909, 91359818]

約数ペア:

[(1, 91359818), (2, 45679909), (11, 8305438), (22, 4152719), (23, 3972166), (46, 1986083), (71, 1286758), (142, 643379), (253, 361106), (506, 180553), (781, 116978), (1562, 58489), (1633, 55946), (2543, 35926), (3266, 27973), (5086, 17963)]