64078612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 126042112

約数和(自身を除く): 61963500

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 313, 403, 508, 626, 806, 1252, 1612, 1651, 3302, 3937, 4069, 6604, 7874, 8138, 9703, 15748, 16276, 19406, 38812, 39751, 51181, 79502, 102362, 126139, 159004, 204724, 252278, 504556, 516763, 1033526, 1232281, 2067052, 2464562, 4929124, 16019653, 32039306, 64078612]

約数ペア:

[(1, 64078612), (2, 32039306), (4, 16019653), (13, 4929124), (26, 2464562), (31, 2067052), (52, 1232281), (62, 1033526), (124, 516763), (127, 504556), (254, 252278), (313, 204724), (403, 159004), (508, 126139), (626, 102362), (806, 79502), (1252, 51181), (1612, 39751), (1651, 38812), (3302, 19406), (3937, 16276), (4069, 15748), (6604, 9703), (7874, 8138)]