68748365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 100792320

約数和(自身を除く): 32043955

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 1543, 2345, 6365, 7715, 8911, 10801, 29317, 44555, 54005, 103381, 146585, 205219, 516905, 723667, 1026095, 1964239, 3618335, 9821195, 13749673, 68748365]

約数ペア:

[(1, 68748365), (5, 13749673), (7, 9821195), (19, 3618335), (35, 1964239), (67, 1026095), (95, 723667), (133, 516905), (335, 205219), (469, 146585), (665, 103381), (1273, 54005), (1543, 44555), (2345, 29317), (6365, 10801), (7715, 8911)]