31699794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 44166318

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 251, 291, 434, 502, 582, 651, 679, 753, 1302, 1358, 1506, 1757, 2037, 3007, 3514, 4074, 5271, 6014, 7781, 9021, 10542, 15562, 18042, 21049, 23343, 24347, 42098, 46686, 48694, 54467, 63147, 73041, 108934, 126294, 146082, 163401, 170429, 326802, 340858, 511287, 754757, 1022574, 1509514, 2264271, 4528542, 5283299, 10566598, 15849897, 31699794]

約数ペア:

[(1, 31699794), (2, 15849897), (3, 10566598), (6, 5283299), (7, 4528542), (14, 2264271), (21, 1509514), (31, 1022574), (42, 754757), (62, 511287), (93, 340858), (97, 326802), (186, 170429), (194, 163401), (217, 146082), (251, 126294), (291, 108934), (434, 73041), (502, 63147), (582, 54467), (651, 48694), (679, 46686), (753, 42098), (1302, 24347), (1358, 23343), (1506, 21049), (1757, 18042), (2037, 15562), (3007, 10542), (3514, 9021), (4074, 7781), (5271, 6014)]