67803854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 43050802

約数列:

[1, 2, 17, 34, 53, 106, 191, 197, 382, 394, 901, 1802, 3247, 3349, 6494, 6698, 10123, 10441, 20246, 20882, 37627, 75254, 172091, 177497, 344182, 354994, 639659, 1279318, 1994231, 3988462, 33901927, 67803854]

約数ペア:

[(1, 67803854), (2, 33901927), (17, 3988462), (34, 1994231), (53, 1279318), (106, 639659), (191, 354994), (197, 344182), (382, 177497), (394, 172091), (901, 75254), (1802, 37627), (3247, 20882), (3349, 20246), (6494, 10441), (6698, 10123)]