51984396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15527}}^1$

素因数の和:15571

約数の個数: 48

約数和(自身を含む): 139130880

約数和(自身を除く): 87146484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15527, 31054, 46581, 62108, 93162, 139743, 186324, 279486, 419229, 481337, 558972, 838458, 962674, 1444011, 1676916, 1925348, 2888022, 4332033, 5776044, 8664066, 12996099, 17328132, 25992198, 51984396]

約数ペア:

[(1, 51984396), (2, 25992198), (3, 17328132), (4, 12996099), (6, 8664066), (9, 5776044), (12, 4332033), (18, 2888022), (27, 1925348), (31, 1676916), (36, 1444011), (54, 962674), (62, 838458), (93, 558972), (108, 481337), (124, 419229), (186, 279486), (279, 186324), (372, 139743), (558, 93162), (837, 62108), (1116, 46581), (1674, 31054), (3348, 15527)]