51246522

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40099}}^1$

素因数の和:40178

約数の個数: 24

約数和(自身を含む): 112600800

約数和(自身を除く): 61354278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 40099, 80198, 120297, 240594, 360891, 721782, 2847029, 5694058, 8541087, 17082174, 25623261, 51246522]

約数ペア:

[(1, 51246522), (2, 25623261), (3, 17082174), (6, 8541087), (9, 5694058), (18, 2847029), (71, 721782), (142, 360891), (213, 240594), (426, 120297), (639, 80198), (1278, 40099)]