81608010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3779

約数の個数: 64

約数和(自身を含む): 216912384

約数和(自身を除く): 135304374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1474, 2010, 2211, 3685, 3691, 4422, 7370, 7382, 11055, 11073, 18455, 22110, 22146, 36910, 40601, 55365, 81202, 110730, 121803, 203005, 243606, 247297, 406010, 494594, 609015, 741891, 1218030, 1236485, 1483782, 2472970, 2720267, 3709455, 5440534, 7418910, 8160801, 13601335, 16321602, 27202670, 40804005, 81608010]

約数ペア:

[(1, 81608010), (2, 40804005), (3, 27202670), (5, 16321602), (6, 13601335), (10, 8160801), (11, 7418910), (15, 5440534), (22, 3709455), (30, 2720267), (33, 2472970), (55, 1483782), (66, 1236485), (67, 1218030), (110, 741891), (134, 609015), (165, 494594), (201, 406010), (330, 247297), (335, 243606), (402, 203005), (670, 121803), (737, 110730), (1005, 81202), (1474, 55365), (2010, 40601), (2211, 36910), (3685, 22146), (3691, 22110), (4422, 18455), (7370, 11073), (7382, 11055)]