66632690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2861}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 127965744

約数和(自身を除く): 61333054

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 2861, 4658, 5722, 11645, 14305, 23290, 28610, 48637, 97274, 243185, 391957, 486370, 783914, 1959785, 3919570, 6663269, 13326538, 33316345, 66632690]

約数ペア:

[(1, 66632690), (2, 33316345), (5, 13326538), (10, 6663269), (17, 3919570), (34, 1959785), (85, 783914), (137, 486370), (170, 391957), (274, 243185), (685, 97274), (1370, 48637), (2329, 28610), (2861, 23290), (4658, 14305), (5722, 11645)]