51784866

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19571}}^1$

素因数の和:19596

約数の個数: 48

約数和(自身を含む): 133872480

約数和(自身を除く): 82087614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 19571, 39142, 58713, 117426, 136997, 176139, 273994, 352278, 410991, 528417, 821982, 958979, 1056834, 1232973, 1917958, 2465946, 2876937, 3698919, 5753874, 7397838, 8630811, 17261622, 25892433, 51784866]

約数ペア:

[(1, 51784866), (2, 25892433), (3, 17261622), (6, 8630811), (7, 7397838), (9, 5753874), (14, 3698919), (18, 2876937), (21, 2465946), (27, 1917958), (42, 1232973), (49, 1056834), (54, 958979), (63, 821982), (98, 528417), (126, 410991), (147, 352278), (189, 273994), (294, 176139), (378, 136997), (441, 117426), (882, 58713), (1323, 39142), (2646, 19571)]