81633084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{40253}}^1$

素因数の和:40286

約数の個数: 36

約数和(自身を含む): 206261496

約数和(自身を除く): 124628412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 40253, 80506, 120759, 161012, 241518, 483036, 523289, 1046578, 1569867, 2093156, 3139734, 6279468, 6802757, 13605514, 20408271, 27211028, 40816542, 81633084]

約数ペア:

[(1, 81633084), (2, 40816542), (3, 27211028), (4, 20408271), (6, 13605514), (12, 6802757), (13, 6279468), (26, 3139734), (39, 2093156), (52, 1569867), (78, 1046578), (156, 523289), (169, 483036), (338, 241518), (507, 161012), (676, 120759), (1014, 80506), (2028, 40253)]