48704724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 127999872

約数和(自身を除く): 79295148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 431, 438, 516, 657, 774, 862, 876, 1293, 1314, 1548, 1724, 2586, 2628, 3139, 3879, 5172, 6278, 7758, 9417, 12556, 15516, 18533, 18834, 28251, 31463, 37066, 37668, 55599, 56502, 62926, 74132, 94389, 111198, 113004, 125852, 166797, 188778, 222396, 283167, 333594, 377556, 566334, 667188, 1132668, 1352909, 2705818, 4058727, 5411636, 8117454, 12176181, 16234908, 24352362, 48704724]

約数ペア:

[(1, 48704724), (2, 24352362), (3, 16234908), (4, 12176181), (6, 8117454), (9, 5411636), (12, 4058727), (18, 2705818), (36, 1352909), (43, 1132668), (73, 667188), (86, 566334), (129, 377556), (146, 333594), (172, 283167), (219, 222396), (258, 188778), (292, 166797), (387, 125852), (431, 113004), (438, 111198), (516, 94389), (657, 74132), (774, 62926), (862, 56502), (876, 55599), (1293, 37668), (1314, 37066), (1548, 31463), (1724, 28251), (2586, 18834), (2628, 18533), (3139, 15516), (3879, 12556), (5172, 9417), (6278, 7758)]