52586718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 62498082

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 73, 89, 114, 142, 146, 178, 213, 219, 267, 426, 438, 534, 1349, 1387, 1691, 2698, 2774, 3382, 4047, 4161, 5073, 5183, 6319, 6497, 8094, 8322, 10146, 10366, 12638, 12994, 15549, 18957, 19491, 31098, 37914, 38982, 98477, 120061, 123443, 196954, 240122, 246886, 295431, 360183, 370329, 461287, 590862, 720366, 740658, 922574, 1383861, 2767722, 8764453, 17528906, 26293359, 52586718]

約数ペア:

[(1, 52586718), (2, 26293359), (3, 17528906), (6, 8764453), (19, 2767722), (38, 1383861), (57, 922574), (71, 740658), (73, 720366), (89, 590862), (114, 461287), (142, 370329), (146, 360183), (178, 295431), (213, 246886), (219, 240122), (267, 196954), (426, 123443), (438, 120061), (534, 98477), (1349, 38982), (1387, 37914), (1691, 31098), (2698, 19491), (2774, 18957), (3382, 15549), (4047, 12994), (4161, 12638), (5073, 10366), (5183, 10146), (6319, 8322), (6497, 8094)]