81240582

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 165974400

約数和(自身を除く): 84733818

約数列:

[1, 2, 3, 6, 67, 134, 179, 201, 358, 402, 537, 1074, 1129, 2258, 3387, 6774, 11993, 23986, 35979, 71958, 75643, 151286, 202091, 226929, 404182, 453858, 606273, 1212546, 13540097, 27080194, 40620291, 81240582]

約数ペア:

[(1, 81240582), (2, 40620291), (3, 27080194), (6, 13540097), (67, 1212546), (134, 606273), (179, 453858), (201, 404182), (358, 226929), (402, 202091), (537, 151286), (1074, 75643), (1129, 71958), (2258, 35979), (3387, 23986), (6774, 11993)]