80642718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11169

約数の個数: 48

約数和(自身を含む): 194253696

約数和(自身を除く): 113610978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 11117, 22234, 33351, 66702, 100053, 144521, 200106, 289042, 344627, 433563, 689254, 867126, 1033881, 1300689, 2067762, 2601378, 3101643, 4480151, 6203286, 8960302, 13440453, 26880906, 40321359, 80642718]

約数ペア:

[(1, 80642718), (2, 40321359), (3, 26880906), (6, 13440453), (9, 8960302), (13, 6203286), (18, 4480151), (26, 3101643), (31, 2601378), (39, 2067762), (62, 1300689), (78, 1033881), (93, 867126), (117, 689254), (186, 433563), (234, 344627), (279, 289042), (403, 200106), (558, 144521), (806, 100053), (1209, 66702), (2418, 33351), (3627, 22234), (7254, 11117)]