49040068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 108259200

約数和(自身を除く): 59219132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1789, 1958, 2492, 3578, 3916, 6853, 7156, 12523, 13706, 19679, 25046, 27412, 39358, 50092, 78716, 137753, 159221, 275506, 318442, 551012, 636884, 1114547, 1751431, 2229094, 3502862, 4458188, 7005724, 12260017, 24520034, 49040068]

約数ペア:

[(1, 49040068), (2, 24520034), (4, 12260017), (7, 7005724), (11, 4458188), (14, 3502862), (22, 2229094), (28, 1751431), (44, 1114547), (77, 636884), (89, 551012), (154, 318442), (178, 275506), (308, 159221), (356, 137753), (623, 78716), (979, 50092), (1246, 39358), (1789, 27412), (1958, 25046), (2492, 19679), (3578, 13706), (3916, 12523), (6853, 7156)]