80325748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7247}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 149772672

約数和(自身を除く): 69446924

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 7247, 11084, 14494, 28988, 123199, 246398, 492796, 1181261, 2362522, 4725044, 20081437, 40162874, 80325748]

約数ペア:

[(1, 80325748), (2, 40162874), (4, 20081437), (17, 4725044), (34, 2362522), (68, 1181261), (163, 492796), (326, 246398), (652, 123199), (2771, 28988), (5542, 14494), (7247, 11084)]