69749442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 72

約数和(自身を含む): 181539072

約数和(自身を除く): 111789630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 2551, 3038, 3906, 4557, 5102, 7653, 9114, 13671, 15306, 17857, 22959, 27342, 35714, 45918, 53571, 79081, 107142, 124999, 158162, 160713, 237243, 249998, 321426, 374997, 474486, 553567, 711729, 749994, 1107134, 1124991, 1423458, 1660701, 2249982, 3321402, 3874969, 4982103, 7749938, 9964206, 11624907, 23249814, 34874721, 69749442]

約数ペア:

[(1, 69749442), (2, 34874721), (3, 23249814), (6, 11624907), (7, 9964206), (9, 7749938), (14, 4982103), (18, 3874969), (21, 3321402), (31, 2249982), (42, 1660701), (49, 1423458), (62, 1124991), (63, 1107134), (93, 749994), (98, 711729), (126, 553567), (147, 474486), (186, 374997), (217, 321426), (279, 249998), (294, 237243), (434, 160713), (441, 158162), (558, 124999), (651, 107142), (882, 79081), (1302, 53571), (1519, 45918), (1953, 35714), (2551, 27342), (3038, 22959), (3906, 17857), (4557, 15306), (5102, 13671), (7653, 9114)]