49101948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 142571520

約数和(自身を除く): 93469572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 719, 813, 1084, 1438, 1626, 1897, 2157, 2439, 2876, 3252, 3794, 4314, 4878, 5033, 5691, 6471, 7588, 8628, 9756, 10066, 11382, 12942, 15099, 17073, 20132, 22764, 25884, 30198, 34146, 45297, 60396, 68292, 90594, 181188, 194849, 389698, 584547, 779396, 1169094, 1363943, 1753641, 2338188, 2727886, 3507282, 4091829, 5455772, 7014564, 8183658, 12275487, 16367316, 24550974, 49101948]

約数ペア:

[(1, 49101948), (2, 24550974), (3, 16367316), (4, 12275487), (6, 8183658), (7, 7014564), (9, 5455772), (12, 4091829), (14, 3507282), (18, 2727886), (21, 2338188), (28, 1753641), (36, 1363943), (42, 1169094), (63, 779396), (84, 584547), (126, 389698), (252, 194849), (271, 181188), (542, 90594), (719, 68292), (813, 60396), (1084, 45297), (1438, 34146), (1626, 30198), (1897, 25884), (2157, 22764), (2439, 20132), (2876, 17073), (3252, 15099), (3794, 12942), (4314, 11382), (4878, 10066), (5033, 9756), (5691, 8628), (6471, 7588)]