80281026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7159}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 201052800

約数和(自身を除く): 120771774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7159, 11214, 14318, 21477, 42954, 50113, 64431, 100226, 128862, 150339, 300678, 451017, 637151, 902034, 1274302, 1911453, 3822906, 4460057, 5734359, 8920114, 11468718, 13380171, 26760342, 40140513, 80281026]

約数ペア:

[(1, 80281026), (2, 40140513), (3, 26760342), (6, 13380171), (7, 11468718), (9, 8920114), (14, 5734359), (18, 4460057), (21, 3822906), (42, 1911453), (63, 1274302), (89, 902034), (126, 637151), (178, 451017), (267, 300678), (534, 150339), (623, 128862), (801, 100226), (1246, 64431), (1602, 50113), (1869, 42954), (3738, 21477), (5607, 14318), (7159, 11214)]