91261478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2203}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 171383040

約数和(自身を除く): 80121562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 538, 1883, 2203, 2959, 3766, 4406, 5918, 15421, 20713, 24233, 30842, 41426, 48466, 169631, 339262, 592607, 1185214, 4148249, 6518677, 8296498, 13037354, 45630739, 91261478]

約数ペア:

[(1, 91261478), (2, 45630739), (7, 13037354), (11, 8296498), (14, 6518677), (22, 4148249), (77, 1185214), (154, 592607), (269, 339262), (538, 169631), (1883, 48466), (2203, 41426), (2959, 30842), (3766, 24233), (4406, 20713), (5918, 15421)]