72776278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{22283}}^1$

素因数の和:22379

約数の個数: 16

約数和(自身を含む): 115520256

約数和(自身を除く): 42743978

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 22283, 44566, 512509, 1025018, 1582093, 3164186, 36388139, 72776278]

約数ペア:

[(1, 72776278), (2, 36388139), (23, 3164186), (46, 1582093), (71, 1025018), (142, 512509), (1633, 44566), (3266, 22283)]