8080168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 17496000

約数和(自身を除く): 9415832

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 59, 68, 76, 106, 118, 136, 152, 212, 236, 323, 424, 472, 646, 901, 1003, 1007, 1121, 1292, 1802, 2006, 2014, 2242, 2584, 3127, 3604, 4012, 4028, 4484, 6254, 7208, 8024, 8056, 8968, 12508, 17119, 19057, 25016, 34238, 38114, 53159, 59413, 68476, 76228, 106318, 118826, 136952, 152456, 212636, 237652, 425272, 475304, 1010021, 2020042, 4040084, 8080168]

約数ペア:

[(1, 8080168), (2, 4040084), (4, 2020042), (8, 1010021), (17, 475304), (19, 425272), (34, 237652), (38, 212636), (53, 152456), (59, 136952), (68, 118826), (76, 106318), (106, 76228), (118, 68476), (136, 59413), (152, 53159), (212, 38114), (236, 34238), (323, 25016), (424, 19057), (472, 17119), (646, 12508), (901, 8968), (1003, 8056), (1007, 8024), (1121, 7208), (1292, 6254), (1802, 4484), (2006, 4028), (2014, 4012), (2242, 3604), (2584, 3127)]