66991806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5766

約数の個数: 64

約数和(自身を含む): 175656960

約数和(自身を除く): 108665154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5717, 5859, 11434, 11718, 17151, 34302, 40019, 51453, 80038, 102906, 120057, 154359, 177227, 240114, 308718, 354454, 360171, 531681, 720342, 1063362, 1080513, 1240589, 1595043, 2161026, 2481178, 3190086, 3721767, 4785129, 7443534, 9570258, 11165301, 22330602, 33495903, 66991806]

約数ペア:

[(1, 66991806), (2, 33495903), (3, 22330602), (6, 11165301), (7, 9570258), (9, 7443534), (14, 4785129), (18, 3721767), (21, 3190086), (27, 2481178), (31, 2161026), (42, 1595043), (54, 1240589), (62, 1080513), (63, 1063362), (93, 720342), (126, 531681), (186, 360171), (189, 354454), (217, 308718), (279, 240114), (378, 177227), (434, 154359), (558, 120057), (651, 102906), (837, 80038), (1302, 51453), (1674, 40019), (1953, 34302), (3906, 17151), (5717, 11718), (5859, 11434)]