42178356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 119062944

約数和(自身を除く): 76884588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2477, 2838, 4257, 4954, 5676, 7431, 8514, 9908, 14862, 17028, 22293, 27247, 29724, 44586, 54494, 81741, 89172, 106511, 108988, 163482, 213022, 245223, 319533, 326964, 426044, 490446, 639066, 958599, 980892, 1171621, 1278132, 1917198, 2343242, 3514863, 3834396, 4686484, 7029726, 10544589, 14059452, 21089178, 42178356]

約数ペア:

[(1, 42178356), (2, 21089178), (3, 14059452), (4, 10544589), (6, 7029726), (9, 4686484), (11, 3834396), (12, 3514863), (18, 2343242), (22, 1917198), (33, 1278132), (36, 1171621), (43, 980892), (44, 958599), (66, 639066), (86, 490446), (99, 426044), (129, 326964), (132, 319533), (172, 245223), (198, 213022), (258, 163482), (387, 108988), (396, 106511), (473, 89172), (516, 81741), (774, 54494), (946, 44586), (1419, 29724), (1548, 27247), (1892, 22293), (2477, 17028), (2838, 14862), (4257, 9908), (4954, 8514), (5676, 7431)]