81006644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{3779}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 148599360

約数和(自身を除く): 67592716

約数列:

[1, 2, 4, 23, 46, 92, 233, 466, 932, 3779, 5359, 7558, 10718, 15116, 21436, 86917, 173834, 347668, 880507, 1761014, 3522028, 20251661, 40503322, 81006644]

約数ペア:

[(1, 81006644), (2, 40503322), (4, 20251661), (23, 3522028), (46, 1761014), (92, 880507), (233, 347668), (466, 173834), (932, 86917), (3779, 21436), (5359, 15116), (7558, 10718)]