7977682228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{50539}}^1$

素因数の和:50660

約数の個数: 48

約数和(自身を含む): 15396505600

約数和(自身を除く): 7418823372

約数列:

[1, 2, 4, 19, 31, 38, 62, 67, 76, 124, 134, 268, 589, 1178, 1273, 2077, 2356, 2546, 4154, 5092, 8308, 39463, 50539, 78926, 101078, 157852, 202156, 960241, 1566709, 1920482, 3133418, 3386113, 3840964, 6266836, 6772226, 13544452, 29767471, 59534942, 64336147, 104969503, 119069884, 128672294, 209939006, 257344588, 419878012, 1994420557, 3988841114, 7977682228]

約数ペア:

[(1, 7977682228), (2, 3988841114), (4, 1994420557), (19, 419878012), (31, 257344588), (38, 209939006), (62, 128672294), (67, 119069884), (76, 104969503), (124, 64336147), (134, 59534942), (268, 29767471), (589, 13544452), (1178, 6772226), (1273, 6266836), (2077, 3840964), (2356, 3386113), (2546, 3133418), (4154, 1920482), (5092, 1566709), (8308, 960241), (39463, 202156), (50539, 157852), (78926, 101078)]