76287071

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 94884480

約数和(自身を除く): 18597409

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1223, 1273, 3283, 8561, 8911, 23237, 59927, 62377, 81941, 162659, 573587, 1138613, 1556879, 4015109, 10898153, 76287071]

約数ペア:

[(1, 76287071), (7, 10898153), (19, 4015109), (49, 1556879), (67, 1138613), (133, 573587), (469, 162659), (931, 81941), (1223, 62377), (1273, 59927), (3283, 23237), (8561, 8911)]