83671588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20932

約数の個数: 48

約数和(自身を含む): 196608384

約数和(自身を除く): 112936796

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 20897, 41794, 83588, 146279, 229867, 271661, 292558, 459734, 543322, 585116, 919468, 1086644, 1609069, 1901627, 2988271, 3218138, 3803254, 5976542, 6436276, 7606508, 11953084, 20917897, 41835794, 83671588]

約数ペア:

[(1, 83671588), (2, 41835794), (4, 20917897), (7, 11953084), (11, 7606508), (13, 6436276), (14, 5976542), (22, 3803254), (26, 3218138), (28, 2988271), (44, 1901627), (52, 1609069), (77, 1086644), (91, 919468), (143, 585116), (154, 543322), (182, 459734), (286, 292558), (308, 271661), (364, 229867), (572, 146279), (1001, 83588), (2002, 41794), (4004, 20897)]