68392654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{19801}}^1$

素因数の和:19971

約数の個数: 16

約数和(自身を含む): 112633776

約数和(自身を除く): 44241122

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 19801, 39602, 217811, 435622, 3108757, 6217514, 34196327, 68392654]

約数ペア:

[(1, 68392654), (2, 34196327), (11, 6217514), (22, 3108757), (157, 435622), (314, 217811), (1727, 39602), (3454, 19801)]