33120018

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 73920600

約数和(自身を除く): 40800582

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 149, 159, 233, 298, 318, 447, 466, 477, 699, 894, 954, 1341, 1398, 2097, 2682, 4194, 7897, 12349, 15794, 23691, 24698, 34717, 37047, 47382, 69434, 71073, 74094, 104151, 111141, 142146, 208302, 222282, 312453, 624906, 1840001, 3680002, 5520003, 11040006, 16560009, 33120018]

約数ペア:

[(1, 33120018), (2, 16560009), (3, 11040006), (6, 5520003), (9, 3680002), (18, 1840001), (53, 624906), (106, 312453), (149, 222282), (159, 208302), (233, 142146), (298, 111141), (318, 104151), (447, 74094), (466, 71073), (477, 69434), (699, 47382), (894, 37047), (954, 34717), (1341, 24698), (1398, 23691), (2097, 15794), (2682, 12349), (4194, 7897)]