91457336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1571}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 181094400

約数和(自身を除く): 89637064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 766, 1532, 1571, 3064, 3142, 6284, 7277, 12568, 14554, 29108, 29849, 58216, 59698, 119396, 238792, 601693, 1203386, 2406772, 4813544, 11432167, 22864334, 45728668, 91457336]

約数ペア:

[(1, 91457336), (2, 45728668), (4, 22864334), (8, 11432167), (19, 4813544), (38, 2406772), (76, 1203386), (152, 601693), (383, 238792), (766, 119396), (1532, 59698), (1571, 58216), (3064, 29849), (3142, 29108), (6284, 14554), (7277, 12568)]