8072008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 18748800

約数和(自身を除く): 10676792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 139, 238, 244, 278, 427, 476, 488, 556, 854, 952, 973, 1037, 1112, 1708, 1946, 2074, 2363, 3416, 3892, 4148, 4726, 7259, 7784, 8296, 8479, 9452, 14518, 16541, 16958, 18904, 29036, 33082, 33916, 58072, 59353, 66164, 67832, 118706, 132328, 144143, 237412, 288286, 474824, 576572, 1009001, 1153144, 2018002, 4036004, 8072008]

約数ペア:

[(1, 8072008), (2, 4036004), (4, 2018002), (7, 1153144), (8, 1009001), (14, 576572), (17, 474824), (28, 288286), (34, 237412), (56, 144143), (61, 132328), (68, 118706), (119, 67832), (122, 66164), (136, 59353), (139, 58072), (238, 33916), (244, 33082), (278, 29036), (427, 18904), (476, 16958), (488, 16541), (556, 14518), (854, 9452), (952, 8479), (973, 8296), (1037, 7784), (1112, 7259), (1708, 4726), (1946, 4148), (2074, 3892), (2363, 3416)]