42140594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 27532366

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 431, 589, 862, 1178, 1577, 2573, 3154, 5146, 8189, 13361, 16378, 26722, 35773, 48887, 71546, 97774, 253859, 507718, 679687, 1108963, 1359374, 2217926, 21070297, 42140594]

約数ペア:

[(1, 42140594), (2, 21070297), (19, 2217926), (31, 1359374), (38, 1108963), (62, 679687), (83, 507718), (166, 253859), (431, 97774), (589, 71546), (862, 48887), (1178, 35773), (1577, 26722), (2573, 16378), (3154, 13361), (5146, 8189)]