53893994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 107688960

約数和(自身を除く): 53794966

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 113, 133, 154, 163, 209, 226, 266, 326, 418, 791, 1141, 1243, 1463, 1582, 1793, 2147, 2282, 2486, 2926, 3097, 3586, 4294, 6194, 8701, 12551, 15029, 17402, 18419, 21679, 23617, 25102, 30058, 34067, 36838, 43358, 47234, 68134, 128933, 165319, 202609, 238469, 257866, 330638, 349961, 405218, 476938, 699922, 1418263, 2449727, 2836526, 3849571, 4899454, 7699142, 26946997, 53893994]

約数ペア:

[(1, 53893994), (2, 26946997), (7, 7699142), (11, 4899454), (14, 3849571), (19, 2836526), (22, 2449727), (38, 1418263), (77, 699922), (113, 476938), (133, 405218), (154, 349961), (163, 330638), (209, 257866), (226, 238469), (266, 202609), (326, 165319), (418, 128933), (791, 68134), (1141, 47234), (1243, 43358), (1463, 36838), (1582, 34067), (1793, 30058), (2147, 25102), (2282, 23617), (2486, 21679), (2926, 18419), (3097, 17402), (3586, 15029), (4294, 12551), (6194, 8701)]