77246890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1597}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 159237504

約数和(自身を除く): 81990614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 1597, 3194, 3455, 4837, 6910, 7985, 9674, 11179, 15970, 22358, 24185, 48370, 55895, 111790, 1103527, 2207054, 5517635, 7724689, 11035270, 15449378, 38623445, 77246890]

約数ペア:

[(1, 77246890), (2, 38623445), (5, 15449378), (7, 11035270), (10, 7724689), (14, 5517635), (35, 2207054), (70, 1103527), (691, 111790), (1382, 55895), (1597, 48370), (3194, 24185), (3455, 22358), (4837, 15970), (6910, 11179), (7985, 9674)]