81570858

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3881}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 169938432

約数和(自身を除く): 88367574

約数列:

[1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 3503, 3881, 7006, 7762, 10509, 11643, 21018, 23286, 120311, 240622, 360933, 438553, 721866, 877106, 1315659, 2631318, 13595143, 27190286, 40785429, 81570858]

約数ペア:

[(1, 81570858), (2, 40785429), (3, 27190286), (6, 13595143), (31, 2631318), (62, 1315659), (93, 877106), (113, 721866), (186, 438553), (226, 360933), (339, 240622), (678, 120311), (3503, 23286), (3881, 21018), (7006, 11643), (7762, 10509)]