79280816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 162010464

約数和(自身を除く): 82729648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2221, 2231, 4442, 4462, 8884, 8924, 17768, 17848, 35536, 35696, 51083, 102166, 204332, 215437, 408664, 430874, 817328, 861748, 1723496, 3446992, 4955051, 9910102, 19820204, 39640408, 79280816]

約数ペア:

[(1, 79280816), (2, 39640408), (4, 19820204), (8, 9910102), (16, 4955051), (23, 3446992), (46, 1723496), (92, 861748), (97, 817328), (184, 430874), (194, 408664), (368, 215437), (388, 204332), (776, 102166), (1552, 51083), (2221, 35696), (2231, 35536), (4442, 17848), (4462, 17768), (8884, 8924)]