87430518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4657}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 217994400

約数和(自身を除く): 130563882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 4657, 6258, 9314, 9387, 13971, 18774, 27942, 32599, 41913, 65198, 83826, 97797, 195594, 293391, 586782, 693893, 1387786, 2081679, 4163358, 4857251, 6245037, 9714502, 12490074, 14571753, 29143506, 43715259, 87430518]

約数ペア:

[(1, 87430518), (2, 43715259), (3, 29143506), (6, 14571753), (7, 12490074), (9, 9714502), (14, 6245037), (18, 4857251), (21, 4163358), (42, 2081679), (63, 1387786), (126, 693893), (149, 586782), (298, 293391), (447, 195594), (894, 97797), (1043, 83826), (1341, 65198), (2086, 41913), (2682, 32599), (3129, 27942), (4657, 18774), (6258, 13971), (9314, 9387)]