45721444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 81648000

約数和(自身を除く): 35926556

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 809, 1618, 3236, 14129, 28258, 56516, 57439, 114878, 160991, 229756, 321982, 643964, 11430361, 22860722, 45721444]

約数ペア:

[(1, 45721444), (2, 22860722), (4, 11430361), (71, 643964), (142, 321982), (199, 229756), (284, 160991), (398, 114878), (796, 57439), (809, 56516), (1618, 28258), (3236, 14129)]