26468778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 36188502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 89, 97, 146, 178, 194, 219, 267, 291, 438, 511, 534, 582, 623, 679, 1022, 1246, 1358, 1533, 1869, 2037, 3066, 3738, 4074, 6497, 7081, 8633, 12994, 14162, 17266, 19491, 21243, 25899, 38982, 42486, 45479, 49567, 51798, 60431, 90958, 99134, 120862, 136437, 148701, 181293, 272874, 297402, 362586, 630209, 1260418, 1890627, 3781254, 4411463, 8822926, 13234389, 26468778]

約数ペア:

[(1, 26468778), (2, 13234389), (3, 8822926), (6, 4411463), (7, 3781254), (14, 1890627), (21, 1260418), (42, 630209), (73, 362586), (89, 297402), (97, 272874), (146, 181293), (178, 148701), (194, 136437), (219, 120862), (267, 99134), (291, 90958), (438, 60431), (511, 51798), (534, 49567), (582, 45479), (623, 42486), (679, 38982), (1022, 25899), (1246, 21243), (1358, 19491), (1533, 17266), (1869, 14162), (2037, 12994), (3066, 8633), (3738, 7081), (4074, 6497)]