80347356

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{4993}}^1$

素因数の和:5155

約数の個数: 48

約数和(自身を含む): 209748000

約数和(自身を除く): 129400644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 4993, 5364, 8046, 9986, 14979, 16092, 19972, 29958, 44937, 59916, 89874, 134811, 179748, 269622, 539244, 743957, 1487914, 2231871, 2975828, 4463742, 6695613, 8927484, 13391226, 20086839, 26782452, 40173678, 80347356]

約数ペア:

[(1, 80347356), (2, 40173678), (3, 26782452), (4, 20086839), (6, 13391226), (9, 8927484), (12, 6695613), (18, 4463742), (27, 2975828), (36, 2231871), (54, 1487914), (108, 743957), (149, 539244), (298, 269622), (447, 179748), (596, 134811), (894, 89874), (1341, 59916), (1788, 44937), (2682, 29958), (4023, 19972), (4993, 16092), (5364, 14979), (8046, 9986)]