81458548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46601}}^1$

素因数の和:46647

約数の個数: 24

約数和(自身を含む): 156582720

約数和(自身を除く): 75124172

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 46601, 93202, 186404, 885419, 1071823, 1770838, 2143646, 3541676, 4287292, 20364637, 40729274, 81458548]

約数ペア:

[(1, 81458548), (2, 40729274), (4, 20364637), (19, 4287292), (23, 3541676), (38, 2143646), (46, 1770838), (76, 1071823), (92, 885419), (437, 186404), (874, 93202), (1748, 46601)]