51163156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 101110324

約数和(自身を除く): 49947168

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 2857, 4477, 5714, 8954, 11428, 17908, 31427, 62854, 105709, 125708, 211418, 345697, 422836, 691394, 1162799, 1382788, 2325598, 4651196, 12790789, 25581578, 51163156]

約数ペア:

[(1, 51163156), (2, 25581578), (4, 12790789), (11, 4651196), (22, 2325598), (37, 1382788), (44, 1162799), (74, 691394), (121, 422836), (148, 345697), (242, 211418), (407, 125708), (484, 105709), (814, 62854), (1628, 31427), (2857, 17908), (4477, 11428), (5714, 8954)]