51623874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 118385280

約数和(自身を除く): 66761406

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 271, 342, 542, 557, 813, 1114, 1626, 1671, 2439, 3342, 4878, 5013, 5149, 10026, 10298, 10583, 15447, 21166, 30894, 31749, 46341, 63498, 92682, 95247, 150947, 190494, 301894, 452841, 905682, 1358523, 2717046, 2867993, 5735986, 8603979, 17207958, 25811937, 51623874]

約数ペア:

[(1, 51623874), (2, 25811937), (3, 17207958), (6, 8603979), (9, 5735986), (18, 2867993), (19, 2717046), (38, 1358523), (57, 905682), (114, 452841), (171, 301894), (271, 190494), (342, 150947), (542, 95247), (557, 92682), (813, 63498), (1114, 46341), (1626, 31749), (1671, 30894), (2439, 21166), (3342, 15447), (4878, 10583), (5013, 10298), (5149, 10026)]