51807602

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 105618492

約数和(自身を除く): 53810890

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 257, 374, 514, 539, 833, 847, 1078, 1309, 1666, 1694, 1799, 2057, 2618, 2827, 3598, 4114, 4369, 5654, 5929, 8738, 9163, 11858, 12593, 14399, 18326, 19789, 25186, 28798, 30583, 31097, 39578, 48059, 61166, 62194, 96118, 100793, 138523, 201586, 214081, 217679, 277046, 336413, 428162, 435358, 528649, 672826, 1057298, 1523753, 2354891, 3047506, 3700543, 4709782, 7401086, 25903801, 51807602]

約数ペア:

[(1, 51807602), (2, 25903801), (7, 7401086), (11, 4709782), (14, 3700543), (17, 3047506), (22, 2354891), (34, 1523753), (49, 1057298), (77, 672826), (98, 528649), (119, 435358), (121, 428162), (154, 336413), (187, 277046), (238, 217679), (242, 214081), (257, 201586), (374, 138523), (514, 100793), (539, 96118), (833, 62194), (847, 61166), (1078, 48059), (1309, 39578), (1666, 31097), (1694, 30583), (1799, 28798), (2057, 25186), (2618, 19789), (2827, 18326), (3598, 14399), (4114, 12593), (4369, 11858), (5654, 9163), (5929, 8738)]