63943178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5178

約数の個数: 24

約数和(自身を含む): 106688268

約数和(自身を除く): 42745090

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 5113, 6253, 10226, 12506, 66469, 132938, 189181, 378362, 864097, 1728194, 2459353, 4918706, 31971589, 63943178]

約数ペア:

[(1, 63943178), (2, 31971589), (13, 4918706), (26, 2459353), (37, 1728194), (74, 864097), (169, 378362), (338, 189181), (481, 132938), (962, 66469), (5113, 12506), (6253, 10226)]