61785918

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 137779200

約数和(自身を除く): 75993282

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 199, 282, 367, 398, 423, 597, 734, 846, 1101, 1194, 1791, 2202, 3303, 3582, 6606, 9353, 17249, 18706, 28059, 34498, 51747, 56118, 73033, 84177, 103494, 146066, 155241, 168354, 219099, 310482, 438198, 657297, 1314594, 3432551, 6865102, 10297653, 20595306, 30892959, 61785918]

約数ペア:

[(1, 61785918), (2, 30892959), (3, 20595306), (6, 10297653), (9, 6865102), (18, 3432551), (47, 1314594), (94, 657297), (141, 438198), (199, 310482), (282, 219099), (367, 168354), (398, 155241), (423, 146066), (597, 103494), (734, 84177), (846, 73033), (1101, 56118), (1194, 51747), (1791, 34498), (2202, 28059), (3303, 18706), (3582, 17249), (6606, 9353)]