31317006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 43885554

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 186, 201, 217, 359, 402, 434, 469, 651, 718, 938, 1077, 1302, 1407, 2077, 2154, 2513, 2814, 4154, 5026, 6231, 7539, 11129, 12462, 14539, 15078, 22258, 24053, 29078, 33387, 43617, 48106, 66774, 72159, 77903, 87234, 144318, 155806, 168371, 233709, 336742, 467418, 505113, 745643, 1010226, 1491286, 2236929, 4473858, 5219501, 10439002, 15658503, 31317006]

約数ペア:

[(1, 31317006), (2, 15658503), (3, 10439002), (6, 5219501), (7, 4473858), (14, 2236929), (21, 1491286), (31, 1010226), (42, 745643), (62, 505113), (67, 467418), (93, 336742), (134, 233709), (186, 168371), (201, 155806), (217, 144318), (359, 87234), (402, 77903), (434, 72159), (469, 66774), (651, 48106), (718, 43617), (938, 33387), (1077, 29078), (1302, 24053), (1407, 22258), (2077, 15078), (2154, 14539), (2513, 12462), (2814, 11129), (4154, 7539), (5026, 6231)]