80716578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 96576222

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 113, 141, 149, 226, 282, 298, 339, 447, 678, 799, 894, 1598, 1921, 2397, 2533, 3842, 4794, 5066, 5311, 5763, 7003, 7599, 10622, 11526, 14006, 15198, 15933, 16837, 21009, 31866, 33674, 42018, 50511, 90287, 101022, 119051, 180574, 238102, 270861, 286229, 357153, 541722, 572458, 714306, 791339, 858687, 1582678, 1717374, 2374017, 4748034, 13452763, 26905526, 40358289, 80716578]

約数ペア:

[(1, 80716578), (2, 40358289), (3, 26905526), (6, 13452763), (17, 4748034), (34, 2374017), (47, 1717374), (51, 1582678), (94, 858687), (102, 791339), (113, 714306), (141, 572458), (149, 541722), (226, 357153), (282, 286229), (298, 270861), (339, 238102), (447, 180574), (678, 119051), (799, 101022), (894, 90287), (1598, 50511), (1921, 42018), (2397, 33674), (2533, 31866), (3842, 21009), (4794, 16837), (5066, 15933), (5311, 15198), (5763, 14006), (7003, 11526), (7599, 10622)]