67654070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1427}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 133249536

約数和(自身を除く): 65595466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1427, 2155, 2854, 4310, 4741, 7135, 9482, 14270, 15697, 23705, 31394, 47410, 78485, 156970, 615037, 1230074, 3075185, 6150370, 6765407, 13530814, 33827035, 67654070]

約数ペア:

[(1, 67654070), (2, 33827035), (5, 13530814), (10, 6765407), (11, 6150370), (22, 3075185), (55, 1230074), (110, 615037), (431, 156970), (862, 78485), (1427, 47410), (2155, 31394), (2854, 23705), (4310, 15697), (4741, 14270), (7135, 9482)]