51813486

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{10781}}^1$

素因数の和:10881

約数の個数: 32

約数和(自身を含む): 116445600

約数和(自身を除く): 64632114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 10781, 21562, 32343, 64686, 97029, 194058, 291087, 582174, 959509, 1919018, 2878527, 5757054, 8635581, 17271162, 25906743, 51813486]

約数ペア:

[(1, 51813486), (2, 25906743), (3, 17271162), (6, 8635581), (9, 5757054), (18, 2878527), (27, 1919018), (54, 959509), (89, 582174), (178, 291087), (267, 194058), (534, 97029), (801, 64686), (1602, 32343), (2403, 21562), (4806, 10781)]