65771286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1291}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 150574848

約数和(自身を除く): 84803562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1213, 1291, 2426, 2582, 3639, 3873, 7278, 7746, 8491, 9037, 16982, 18074, 25473, 27111, 50946, 54222, 1565983, 3131966, 4697949, 9395898, 10961881, 21923762, 32885643, 65771286]

約数ペア:

[(1, 65771286), (2, 32885643), (3, 21923762), (6, 10961881), (7, 9395898), (14, 4697949), (21, 3131966), (42, 1565983), (1213, 54222), (1291, 50946), (2426, 27111), (2582, 25473), (3639, 18074), (3873, 16982), (7278, 9037), (7746, 8491)]