51171972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 77069820

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3533, 3621, 4828, 7066, 7242, 10599, 14132, 14484, 21198, 42396, 60061, 120122, 180183, 240244, 250843, 360366, 501686, 720732, 752529, 1003372, 1505058, 3010116, 4264331, 8528662, 12792993, 17057324, 25585986, 51171972]

約数ペア:

[(1, 51171972), (2, 25585986), (3, 17057324), (4, 12792993), (6, 8528662), (12, 4264331), (17, 3010116), (34, 1505058), (51, 1003372), (68, 752529), (71, 720732), (102, 501686), (142, 360366), (204, 250843), (213, 240244), (284, 180183), (426, 120122), (852, 60061), (1207, 42396), (2414, 21198), (3533, 14484), (3621, 14132), (4828, 10599), (7066, 7242)]