68945612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1327}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 124938240

約数和(自身を除く): 55992628

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1327, 1676, 2654, 5308, 12989, 25978, 41137, 51956, 82274, 164548, 556013, 1112026, 2224052, 17236403, 34472806, 68945612]

約数ペア:

[(1, 68945612), (2, 34472806), (4, 17236403), (31, 2224052), (62, 1112026), (124, 556013), (419, 164548), (838, 82274), (1327, 51956), (1676, 41137), (2654, 25978), (5308, 12989)]