77125768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 149909760

約数和(自身を除く): 72783992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1013, 1228, 2026, 2456, 4052, 8104, 9517, 19034, 31403, 38068, 62806, 76136, 125612, 251224, 310991, 621982, 1243964, 2487928, 9640721, 19281442, 38562884, 77125768]

約数ペア:

[(1, 77125768), (2, 38562884), (4, 19281442), (8, 9640721), (31, 2487928), (62, 1243964), (124, 621982), (248, 310991), (307, 251224), (614, 125612), (1013, 76136), (1228, 62806), (2026, 38068), (2456, 31403), (4052, 19034), (8104, 9517)]