71181872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 146109696

約数和(自身を除く): 74927824

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 2887, 3082, 5774, 6164, 11548, 12328, 23096, 24656, 46192, 66401, 132802, 193429, 265604, 386858, 531208, 773716, 1062416, 1547432, 3094864, 4448867, 8897734, 17795468, 35590936, 71181872]

約数ペア:

[(1, 71181872), (2, 35590936), (4, 17795468), (8, 8897734), (16, 4448867), (23, 3094864), (46, 1547432), (67, 1062416), (92, 773716), (134, 531208), (184, 386858), (268, 265604), (368, 193429), (536, 132802), (1072, 66401), (1541, 46192), (2887, 24656), (3082, 23096), (5774, 12328), (6164, 11548)]