80231864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 156600000

約数和(自身を除く): 76368136

約数列:

[1, 2, 4, 8, 29, 58, 116, 173, 232, 346, 692, 1384, 1999, 3998, 5017, 7996, 10034, 15992, 20068, 40136, 57971, 115942, 231884, 345827, 463768, 691654, 1383308, 2766616, 10028983, 20057966, 40115932, 80231864]

約数ペア:

[(1, 80231864), (2, 40115932), (4, 20057966), (8, 10028983), (29, 2766616), (58, 1383308), (116, 691654), (173, 463768), (232, 345827), (346, 231884), (692, 115942), (1384, 57971), (1999, 40136), (3998, 20068), (5017, 15992), (7996, 10034)]