51488406

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{20287}}^1$

素因数の和:20345

約数の個数: 32

約数和(自身を含む): 116858880

約数和(自身を除く): 65370474

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 20287, 40574, 60861, 121722, 182583, 365166, 547749, 953489, 1095498, 1906978, 2860467, 5720934, 8581401, 17162802, 25744203, 51488406]

約数ペア:

[(1, 51488406), (2, 25744203), (3, 17162802), (6, 8581401), (9, 5720934), (18, 2860467), (27, 1906978), (47, 1095498), (54, 953489), (94, 547749), (141, 365166), (282, 182583), (423, 121722), (846, 60861), (1269, 40574), (2538, 20287)]