51820218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 115151400

約数和(自身を除く): 63331182

約数列:

[1, 2, 3, 6, 9, 18, 73, 113, 146, 219, 226, 339, 349, 438, 657, 678, 698, 1017, 1047, 1314, 2034, 2094, 3141, 6282, 8249, 16498, 24747, 25477, 39437, 49494, 50954, 74241, 76431, 78874, 118311, 148482, 152862, 229293, 236622, 354933, 458586, 709866, 2878901, 5757802, 8636703, 17273406, 25910109, 51820218]

約数ペア:

[(1, 51820218), (2, 25910109), (3, 17273406), (6, 8636703), (9, 5757802), (18, 2878901), (73, 709866), (113, 458586), (146, 354933), (219, 236622), (226, 229293), (339, 152862), (349, 148482), (438, 118311), (657, 78874), (678, 76431), (698, 74241), (1017, 50954), (1047, 49494), (1314, 39437), (2034, 25477), (2094, 24747), (3141, 16498), (6282, 8249)]