66868767

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 119070720

約数和(自身を除く): 52201953

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 101, 113, 189, 217, 279, 303, 339, 651, 707, 791, 837, 909, 1017, 1953, 2121, 2373, 2727, 3051, 3131, 3503, 5859, 6363, 7119, 9393, 10509, 11413, 19089, 21357, 21917, 24521, 28179, 31527, 34239, 65751, 73563, 79891, 84537, 94581, 102717, 197253, 220689, 239673, 308151, 353803, 591759, 662067, 719019, 1061409, 2157057, 2476621, 3184227, 7429863, 9552681, 22289589, 66868767]

約数ペア:

[(1, 66868767), (3, 22289589), (7, 9552681), (9, 7429863), (21, 3184227), (27, 2476621), (31, 2157057), (63, 1061409), (93, 719019), (101, 662067), (113, 591759), (189, 353803), (217, 308151), (279, 239673), (303, 220689), (339, 197253), (651, 102717), (707, 94581), (791, 84537), (837, 79891), (909, 73563), (1017, 65751), (1953, 34239), (2121, 31527), (2373, 28179), (2727, 24521), (3051, 21917), (3131, 21357), (3503, 19089), (5859, 11413), (6363, 10509), (7119, 9393)]