7860204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 22643712

約数和(自身を除く): 14783508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 863, 1012, 1518, 1726, 2277, 2589, 3036, 3452, 4554, 5178, 7767, 9108, 9493, 10356, 15534, 18986, 19849, 28479, 31068, 37972, 39698, 56958, 59547, 79396, 85437, 113916, 119094, 170874, 178641, 218339, 238188, 341748, 357282, 436678, 655017, 714564, 873356, 1310034, 1965051, 2620068, 3930102, 7860204]

約数ペア:

[(1, 7860204), (2, 3930102), (3, 2620068), (4, 1965051), (6, 1310034), (9, 873356), (11, 714564), (12, 655017), (18, 436678), (22, 357282), (23, 341748), (33, 238188), (36, 218339), (44, 178641), (46, 170874), (66, 119094), (69, 113916), (92, 85437), (99, 79396), (132, 59547), (138, 56958), (198, 39698), (207, 37972), (253, 31068), (276, 28479), (396, 19849), (414, 18986), (506, 15534), (759, 10356), (828, 9493), (863, 9108), (1012, 7767), (1518, 5178), (1726, 4554), (2277, 3452), (2589, 3036)]