51450546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 121137408

約数和(自身を除く): 69686862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 97, 146, 173, 194, 219, 291, 346, 438, 511, 519, 582, 679, 1022, 1038, 1211, 1358, 1533, 2037, 2422, 3066, 3633, 4074, 7081, 7266, 12629, 14162, 16781, 21243, 25258, 33562, 37887, 42486, 49567, 50343, 75774, 88403, 99134, 100686, 117467, 148701, 176806, 234934, 265209, 297402, 352401, 530418, 704802, 1225013, 2450026, 3675039, 7350078, 8575091, 17150182, 25725273, 51450546]

約数ペア:

[(1, 51450546), (2, 25725273), (3, 17150182), (6, 8575091), (7, 7350078), (14, 3675039), (21, 2450026), (42, 1225013), (73, 704802), (97, 530418), (146, 352401), (173, 297402), (194, 265209), (219, 234934), (291, 176806), (346, 148701), (438, 117467), (511, 100686), (519, 99134), (582, 88403), (679, 75774), (1022, 50343), (1038, 49567), (1211, 42486), (1358, 37887), (1533, 33562), (2037, 25258), (2422, 21243), (3066, 16781), (3633, 14162), (4074, 12629), (7081, 7266)]