51487074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 118322880

約数和(自身を除く): 66835806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 906, 997, 1359, 1994, 2718, 2869, 2991, 5738, 5982, 8607, 8973, 17214, 17946, 18943, 25821, 37886, 51642, 56829, 113658, 150547, 170487, 301094, 340974, 451641, 903282, 1354923, 2709846, 2860393, 5720786, 8581179, 17162358, 25743537, 51487074]

約数ペア:

[(1, 51487074), (2, 25743537), (3, 17162358), (6, 8581179), (9, 5720786), (18, 2860393), (19, 2709846), (38, 1354923), (57, 903282), (114, 451641), (151, 340974), (171, 301094), (302, 170487), (342, 150547), (453, 113658), (906, 56829), (997, 51642), (1359, 37886), (1994, 25821), (2718, 18943), (2869, 17946), (2991, 17214), (5738, 8973), (5982, 8607)]