81957948

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{22247}}^1$

素因数の和:22561

約数の個数: 24

約数和(自身を含む): 191866752

約数和(自身を除く): 109908804

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 22247, 44494, 66741, 88988, 133482, 266964, 6829829, 13659658, 20489487, 27319316, 40978974, 81957948]

約数ペア:

[(1, 81957948), (2, 40978974), (3, 27319316), (4, 20489487), (6, 13659658), (12, 6829829), (307, 266964), (614, 133482), (921, 88988), (1228, 66741), (1842, 44494), (3684, 22247)]