66550008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20884

約数の個数: 64

約数和(自身を含む): 200160000

約数和(自身を除く): 133609992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20849, 41698, 62547, 83396, 125094, 145943, 166792, 250188, 291886, 396131, 437829, 500376, 583772, 792262, 875658, 1167544, 1188393, 1584524, 1751316, 2376786, 2772917, 3169048, 3502632, 4753572, 5545834, 8318751, 9507144, 11091668, 16637502, 22183336, 33275004, 66550008]

約数ペア:

[(1, 66550008), (2, 33275004), (3, 22183336), (4, 16637502), (6, 11091668), (7, 9507144), (8, 8318751), (12, 5545834), (14, 4753572), (19, 3502632), (21, 3169048), (24, 2772917), (28, 2376786), (38, 1751316), (42, 1584524), (56, 1188393), (57, 1167544), (76, 875658), (84, 792262), (114, 583772), (133, 500376), (152, 437829), (168, 396131), (228, 291886), (266, 250188), (399, 166792), (456, 145943), (532, 125094), (798, 83396), (1064, 62547), (1596, 41698), (3192, 20849)]