64088248

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 78483272

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 103, 164, 206, 271, 287, 328, 412, 542, 574, 721, 824, 1084, 1148, 1442, 1897, 2168, 2296, 2884, 3794, 4223, 5768, 7588, 8446, 11111, 15176, 16892, 22222, 27913, 29561, 33784, 44444, 55826, 59122, 77777, 88888, 111652, 118244, 155554, 195391, 223304, 236488, 311108, 390782, 622216, 781564, 1144433, 1563128, 2288866, 4577732, 8011031, 9155464, 16022062, 32044124, 64088248]

約数ペア:

[(1, 64088248), (2, 32044124), (4, 16022062), (7, 9155464), (8, 8011031), (14, 4577732), (28, 2288866), (41, 1563128), (56, 1144433), (82, 781564), (103, 622216), (164, 390782), (206, 311108), (271, 236488), (287, 223304), (328, 195391), (412, 155554), (542, 118244), (574, 111652), (721, 88888), (824, 77777), (1084, 59122), (1148, 55826), (1442, 44444), (1897, 33784), (2168, 29561), (2296, 27913), (2884, 22222), (3794, 16892), (4223, 15176), (5768, 11111), (7588, 8446)]