27439777764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{552731}}^1$

素因数の和:552945

約数の個数: 72

約数和(自身を含む): 79673001408

約数和(自身を除く): 52233223644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 16548, 24822, 49644, 552731, 1105462, 1658193, 2210924, 3316386, 3869117, 4974579, 6632772, 7738234, 9949158, 11607351, 15476468, 19898316, 23214702, 34822053, 46429404, 69644106, 108888007, 139288212, 217776014, 326664021, 435552028, 653328042, 762216049, 979992063, 1306656084, 1524432098, 1959984126, 2286648147, 3048864196, 3919968252, 4573296294, 6859944441, 9146592588, 13719888882, 27439777764]

約数ペア:

[(1, 27439777764), (2, 13719888882), (3, 9146592588), (4, 6859944441), (6, 4573296294), (7, 3919968252), (9, 3048864196), (12, 2286648147), (14, 1959984126), (18, 1524432098), (21, 1306656084), (28, 979992063), (36, 762216049), (42, 653328042), (63, 435552028), (84, 326664021), (126, 217776014), (197, 139288212), (252, 108888007), (394, 69644106), (591, 46429404), (788, 34822053), (1182, 23214702), (1379, 19898316), (1773, 15476468), (2364, 11607351), (2758, 9949158), (3546, 7738234), (4137, 6632772), (5516, 4974579), (7092, 3869117), (8274, 3316386), (12411, 2210924), (16548, 1658193), (24822, 1105462), (49644, 552731)]