31241048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 60374160

約数和(自身を除く): 29133112

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 461, 788, 922, 1576, 1844, 3688, 8471, 16942, 19823, 33884, 39646, 67768, 79292, 90817, 158584, 181634, 363268, 726536, 3905131, 7810262, 15620524, 31241048]

約数ペア:

[(1, 31241048), (2, 15620524), (4, 7810262), (8, 3905131), (43, 726536), (86, 363268), (172, 181634), (197, 158584), (344, 90817), (394, 79292), (461, 67768), (788, 39646), (922, 33884), (1576, 19823), (1844, 16942), (3688, 8471)]