85878412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1151}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 157151232

約数和(自身を除く): 71272820

約数列:

[1, 2, 4, 23, 46, 92, 811, 1151, 1622, 2302, 3244, 4604, 18653, 26473, 37306, 52946, 74612, 105892, 933461, 1866922, 3733844, 21469603, 42939206, 85878412]

約数ペア:

[(1, 85878412), (2, 42939206), (4, 21469603), (23, 3733844), (46, 1866922), (92, 933461), (811, 105892), (1151, 74612), (1622, 52946), (2302, 37306), (3244, 26473), (4604, 18653)]