77486868

素因数分解:

$2^2\times 3^6\times {\mathrm{26573}}^1$

素因数の和:26595

約数の個数: 42

約数和(自身を含む): 203317674

約数和(自身を除く): 125830806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26573, 53146, 79719, 106292, 159438, 239157, 318876, 478314, 717471, 956628, 1434942, 2152413, 2869884, 4304826, 6457239, 8609652, 12914478, 19371717, 25828956, 38743434, 77486868]

約数ペア:

[(1, 77486868), (2, 38743434), (3, 25828956), (4, 19371717), (6, 12914478), (9, 8609652), (12, 6457239), (18, 4304826), (27, 2869884), (36, 2152413), (54, 1434942), (81, 956628), (108, 717471), (162, 478314), (243, 318876), (324, 239157), (486, 159438), (729, 106292), (972, 79719), (1458, 53146), (2916, 26573)]