66865806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4051}}^1$

素因数の和:4197

約数の個数: 48

約数和(自身を含む): 166877568

約数和(自身を除く): 100011762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 4051, 5502, 8102, 8253, 12153, 16506, 24306, 28357, 36459, 56714, 72918, 85071, 170142, 255213, 510426, 530681, 1061362, 1592043, 3184086, 3714767, 4776129, 7429534, 9552258, 11144301, 22288602, 33432903, 66865806]

約数ペア:

[(1, 66865806), (2, 33432903), (3, 22288602), (6, 11144301), (7, 9552258), (9, 7429534), (14, 4776129), (18, 3714767), (21, 3184086), (42, 1592043), (63, 1061362), (126, 530681), (131, 510426), (262, 255213), (393, 170142), (786, 85071), (917, 72918), (1179, 56714), (1834, 36459), (2358, 28357), (2751, 24306), (4051, 16506), (5502, 12153), (8102, 8253)]