55338678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 133436160

約数和(自身を除く): 78097482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 53, 57, 71, 86, 106, 114, 129, 142, 159, 171, 213, 258, 318, 342, 387, 426, 477, 639, 774, 817, 954, 1007, 1278, 1349, 1634, 2014, 2279, 2451, 2698, 3021, 3053, 3763, 4047, 4558, 4902, 6042, 6106, 6837, 7353, 7526, 8094, 9063, 9159, 11289, 12141, 13674, 14706, 18126, 18318, 20511, 22578, 24282, 27477, 33867, 41022, 43301, 54954, 58007, 67734, 71497, 86602, 116014, 129903, 142994, 161809, 174021, 214491, 259806, 323618, 348042, 389709, 428982, 485427, 522063, 643473, 779418, 970854, 1044126, 1286946, 1456281, 2912562, 3074371, 6148742, 9223113, 18446226, 27669339, 55338678]

約数ペア:

[(1, 55338678), (2, 27669339), (3, 18446226), (6, 9223113), (9, 6148742), (18, 3074371), (19, 2912562), (38, 1456281), (43, 1286946), (53, 1044126), (57, 970854), (71, 779418), (86, 643473), (106, 522063), (114, 485427), (129, 428982), (142, 389709), (159, 348042), (171, 323618), (213, 259806), (258, 214491), (318, 174021), (342, 161809), (387, 142994), (426, 129903), (477, 116014), (639, 86602), (774, 71497), (817, 67734), (954, 58007), (1007, 54954), (1278, 43301), (1349, 41022), (1634, 33867), (2014, 27477), (2279, 24282), (2451, 22578), (2698, 20511), (3021, 18318), (3053, 18126), (3763, 14706), (4047, 13674), (4558, 12141), (4902, 11289), (6042, 9159), (6106, 9063), (6837, 8094), (7353, 7526)]