80410695988

素因数分解:

$2^2\times 7^3\times {\mathrm{1949}}^1\times {\mathrm{30071}}^1$

素因数の和:32045

約数の個数: 48

約数和(自身を含む): 164193120000

約数和(自身を除く): 83782424012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1949, 3898, 7796, 13643, 27286, 30071, 54572, 60142, 95501, 120284, 191002, 210497, 382004, 420994, 668507, 841988, 1337014, 1473479, 2674028, 2946958, 5893916, 10314353, 20628706, 41257412, 58608379, 117216758, 234433516, 410258653, 820517306, 1641034612, 2871810571, 5743621142, 11487242284, 20102673997, 40205347994, 80410695988]

約数ペア:

[(1, 80410695988), (2, 40205347994), (4, 20102673997), (7, 11487242284), (14, 5743621142), (28, 2871810571), (49, 1641034612), (98, 820517306), (196, 410258653), (343, 234433516), (686, 117216758), (1372, 58608379), (1949, 41257412), (3898, 20628706), (7796, 10314353), (13643, 5893916), (27286, 2946958), (30071, 2674028), (54572, 1473479), (60142, 1337014), (95501, 841988), (120284, 668507), (191002, 420994), (210497, 382004)]