51031456

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7397

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 67509344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 7349, 14698, 29396, 51443, 58792, 102886, 117584, 205772, 227819, 235168, 411544, 455638, 823088, 911276, 1594733, 1646176, 1822552, 3189466, 3645104, 6378932, 7290208, 12757864, 25515728, 51031456]

約数ペア:

[(1, 51031456), (2, 25515728), (4, 12757864), (7, 7290208), (8, 6378932), (14, 3645104), (16, 3189466), (28, 1822552), (31, 1646176), (32, 1594733), (56, 911276), (62, 823088), (112, 455638), (124, 411544), (217, 235168), (224, 227819), (248, 205772), (434, 117584), (496, 102886), (868, 58792), (992, 51443), (1736, 29396), (3472, 14698), (6944, 7349)]