81143496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 253281600

約数和(自身を除く): 172138104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1229, 1572, 1834, 2358, 2458, 2751, 3144, 3668, 3687, 4716, 4916, 5502, 7336, 7374, 8253, 8603, 9432, 9832, 11004, 11061, 14748, 16506, 17206, 22008, 22122, 25809, 29496, 33012, 34412, 44244, 51618, 66024, 68824, 77427, 88488, 103236, 154854, 160999, 206472, 309708, 321998, 482997, 619416, 643996, 965994, 1126993, 1287992, 1448991, 1931988, 2253986, 2897982, 3380979, 3863976, 4507972, 5795964, 6761958, 9015944, 10142937, 11591928, 13523916, 20285874, 27047832, 40571748, 81143496]

約数ペア:

[(1, 81143496), (2, 40571748), (3, 27047832), (4, 20285874), (6, 13523916), (7, 11591928), (8, 10142937), (9, 9015944), (12, 6761958), (14, 5795964), (18, 4507972), (21, 3863976), (24, 3380979), (28, 2897982), (36, 2253986), (42, 1931988), (56, 1448991), (63, 1287992), (72, 1126993), (84, 965994), (126, 643996), (131, 619416), (168, 482997), (252, 321998), (262, 309708), (393, 206472), (504, 160999), (524, 154854), (786, 103236), (917, 88488), (1048, 77427), (1179, 68824), (1229, 66024), (1572, 51618), (1834, 44244), (2358, 34412), (2458, 33012), (2751, 29496), (3144, 25809), (3668, 22122), (3687, 22008), (4716, 17206), (4916, 16506), (5502, 14748), (7336, 11061), (7374, 11004), (8253, 9832), (8603, 9432)]