26778978

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 38332062

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 941, 1054, 1581, 1674, 1882, 2823, 3162, 4743, 5646, 8469, 9486, 14229, 15997, 16938, 25407, 28458, 29171, 31994, 47991, 50814, 58342, 87513, 95982, 143973, 175026, 262539, 287946, 431919, 495907, 525078, 787617, 863838, 991814, 1487721, 1575234, 2975442, 4463163, 8926326, 13389489, 26778978]

約数ペア:

[(1, 26778978), (2, 13389489), (3, 8926326), (6, 4463163), (9, 2975442), (17, 1575234), (18, 1487721), (27, 991814), (31, 863838), (34, 787617), (51, 525078), (54, 495907), (62, 431919), (93, 287946), (102, 262539), (153, 175026), (186, 143973), (279, 95982), (306, 87513), (459, 58342), (527, 50814), (558, 47991), (837, 31994), (918, 29171), (941, 28458), (1054, 25407), (1581, 16938), (1674, 15997), (1882, 14229), (2823, 9486), (3162, 8469), (4743, 5646)]