61789884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 94006596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 919, 1293, 1724, 1838, 2586, 2757, 3676, 5172, 5514, 5603, 11028, 11206, 11947, 16809, 22412, 23894, 33618, 35841, 47788, 67236, 71682, 143364, 396089, 792178, 1188267, 1584356, 2376534, 4753068, 5149157, 10298314, 15447471, 20596628, 30894942, 61789884]

約数ペア:

[(1, 61789884), (2, 30894942), (3, 20596628), (4, 15447471), (6, 10298314), (12, 5149157), (13, 4753068), (26, 2376534), (39, 1584356), (52, 1188267), (78, 792178), (156, 396089), (431, 143364), (862, 71682), (919, 67236), (1293, 47788), (1724, 35841), (1838, 33618), (2586, 23894), (2757, 22412), (3676, 16809), (5172, 11947), (5514, 11206), (5603, 11028)]