64159612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33911}}^1$

素因数の和:33969

約数の個数: 24

約数和(自身を含む): 125338752

約数和(自身を除く): 61179140

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 33911, 67822, 135644, 373021, 746042, 1458173, 1492084, 2916346, 5832692, 16039903, 32079806, 64159612]

約数ペア:

[(1, 64159612), (2, 32079806), (4, 16039903), (11, 5832692), (22, 2916346), (43, 1492084), (44, 1458173), (86, 746042), (172, 373021), (473, 135644), (946, 67822), (1892, 33911)]