67181739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 103692960

約数和(自身を除く): 36511221

約数列:

[1, 3, 17, 19, 41, 51, 57, 89, 123, 267, 323, 361, 697, 779, 969, 1083, 1513, 1691, 2091, 2337, 3649, 4539, 5073, 6137, 10947, 13243, 14801, 18411, 28747, 32129, 39729, 44403, 62033, 69331, 86241, 96387, 186099, 207993, 251617, 546193, 754851, 1178627, 1317289, 1638579, 3535881, 3951867, 22393913, 67181739]

約数ペア:

[(1, 67181739), (3, 22393913), (17, 3951867), (19, 3535881), (41, 1638579), (51, 1317289), (57, 1178627), (89, 754851), (123, 546193), (267, 251617), (323, 207993), (361, 186099), (697, 96387), (779, 86241), (969, 69331), (1083, 62033), (1513, 44403), (1691, 39729), (2091, 32129), (2337, 28747), (3649, 18411), (4539, 14801), (5073, 13243), (6137, 10947)]