66665452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125311}}^1$

素因数の和:125341

約数の個数: 24

約数和(自身を含む): 140349440

約数和(自身を除く): 73683988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125311, 250622, 501244, 877177, 1754354, 2380909, 3508708, 4761818, 9523636, 16666363, 33332726, 66665452]

約数ペア:

[(1, 66665452), (2, 33332726), (4, 16666363), (7, 9523636), (14, 4761818), (19, 3508708), (28, 2380909), (38, 1754354), (76, 877177), (133, 501244), (266, 250622), (532, 125311)]