61112718

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 145153536

約数和(自身を除く): 84040818

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 162, 186, 258, 279, 283, 387, 558, 566, 774, 837, 849, 1161, 1333, 1674, 1698, 2322, 2511, 2547, 2666, 3483, 3999, 5022, 5094, 6966, 7641, 7998, 8773, 11997, 12169, 15282, 17546, 22923, 23994, 24338, 26319, 35991, 36507, 45846, 52638, 71982, 73014, 78957, 107973, 109521, 157914, 215946, 219042, 236871, 328563, 377239, 473742, 657126, 710613, 754478, 985689, 1131717, 1421226, 1971378, 2263434, 3395151, 6790302, 10185453, 20370906, 30556359, 61112718]

約数ペア:

[(1, 61112718), (2, 30556359), (3, 20370906), (6, 10185453), (9, 6790302), (18, 3395151), (27, 2263434), (31, 1971378), (43, 1421226), (54, 1131717), (62, 985689), (81, 754478), (86, 710613), (93, 657126), (129, 473742), (162, 377239), (186, 328563), (258, 236871), (279, 219042), (283, 215946), (387, 157914), (558, 109521), (566, 107973), (774, 78957), (837, 73014), (849, 71982), (1161, 52638), (1333, 45846), (1674, 36507), (1698, 35991), (2322, 26319), (2511, 24338), (2547, 23994), (2666, 22923), (3483, 17546), (3999, 15282), (5022, 12169), (5094, 11997), (6966, 8773), (7641, 7998)]