80221376

素因数分解:

$2^6\times {\mathrm{461}}^1\times {\mathrm{2719}}^1$

素因数の和:3192

約数の個数: 28

約数和(自身を含む): 159593280

約数和(自身を除く): 79371904

約数列:

[1, 2, 4, 8, 16, 32, 64, 461, 922, 1844, 2719, 3688, 5438, 7376, 10876, 14752, 21752, 29504, 43504, 87008, 174016, 1253459, 2506918, 5013836, 10027672, 20055344, 40110688, 80221376]

約数ペア:

[(1, 80221376), (2, 40110688), (4, 20055344), (8, 10027672), (16, 5013836), (32, 2506918), (64, 1253459), (461, 174016), (922, 87008), (1844, 43504), (2719, 29504), (3688, 21752), (5438, 14752), (7376, 10876)]