80108301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 142926336

約数和(自身を除く): 62818035

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 91, 119, 123, 221, 273, 287, 357, 421, 533, 663, 697, 861, 1263, 1547, 1599, 2091, 2947, 3731, 4641, 4879, 5473, 7157, 8841, 9061, 11193, 14637, 16419, 17261, 21471, 27183, 38311, 50099, 51783, 63427, 93041, 114933, 120827, 150297, 190281, 224393, 279123, 293437, 362481, 651287, 673179, 880311, 1570751, 1953861, 2054059, 3814681, 4712253, 6162177, 11444043, 26702767, 80108301]

約数ペア:

[(1, 80108301), (3, 26702767), (7, 11444043), (13, 6162177), (17, 4712253), (21, 3814681), (39, 2054059), (41, 1953861), (51, 1570751), (91, 880311), (119, 673179), (123, 651287), (221, 362481), (273, 293437), (287, 279123), (357, 224393), (421, 190281), (533, 150297), (663, 120827), (697, 114933), (861, 93041), (1263, 63427), (1547, 51783), (1599, 50099), (2091, 38311), (2947, 27183), (3731, 21471), (4641, 17261), (4879, 16419), (5473, 14637), (7157, 11193), (8841, 9061)]