91404754

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 163109376

約数和(自身を除く): 71704622

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 2491, 2621, 4982, 5242, 17437, 18347, 34874, 36694, 123187, 138913, 246374, 277826, 862309, 972391, 1724618, 1944782, 6528911, 13057822, 45702377, 91404754]

約数ペア:

[(1, 91404754), (2, 45702377), (7, 13057822), (14, 6528911), (47, 1944782), (53, 1724618), (94, 972391), (106, 862309), (329, 277826), (371, 246374), (658, 138913), (742, 123187), (2491, 36694), (2621, 34874), (4982, 18347), (5242, 17437)]