66535287

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 114260832

約数和(自身を除く): 47725545

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 941, 1443, 1813, 1911, 2823, 3367, 5439, 6587, 10101, 12233, 19761, 23569, 34817, 36699, 46109, 70707, 85631, 104451, 138327, 243719, 256893, 452621, 599417, 731157, 1357863, 1706033, 1798251, 3168347, 5118099, 9505041, 22178429, 66535287]

約数ペア:

[(1, 66535287), (3, 22178429), (7, 9505041), (13, 5118099), (21, 3168347), (37, 1798251), (39, 1706033), (49, 1357863), (91, 731157), (111, 599417), (147, 452621), (259, 256893), (273, 243719), (481, 138327), (637, 104451), (777, 85631), (941, 70707), (1443, 46109), (1813, 36699), (1911, 34817), (2823, 23569), (3367, 19761), (5439, 12233), (6587, 10101)]