82405774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 60672626

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1439, 1507, 2603, 2878, 3014, 5206, 15829, 27341, 28633, 31658, 54682, 57266, 197143, 300751, 394286, 601502, 2168573, 3745717, 4337146, 7491434, 41202887, 82405774]

約数ペア:

[(1, 82405774), (2, 41202887), (11, 7491434), (19, 4337146), (22, 3745717), (38, 2168573), (137, 601502), (209, 394286), (274, 300751), (418, 197143), (1439, 57266), (1507, 54682), (2603, 31658), (2878, 28633), (3014, 27341), (5206, 15829)]