80565966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18161

約数の個数: 48

約数和(自身を含む): 197892240

約数和(自身を除く): 117326274

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18121, 36242, 54363, 108726, 163089, 235573, 326178, 344299, 471146, 688598, 706719, 1032897, 1413438, 2065794, 2120157, 3098691, 4240314, 4475887, 6197382, 8951774, 13427661, 26855322, 40282983, 80565966]

約数ペア:

[(1, 80565966), (2, 40282983), (3, 26855322), (6, 13427661), (9, 8951774), (13, 6197382), (18, 4475887), (19, 4240314), (26, 3098691), (38, 2120157), (39, 2065794), (57, 1413438), (78, 1032897), (114, 706719), (117, 688598), (171, 471146), (234, 344299), (247, 326178), (342, 235573), (494, 163089), (741, 108726), (1482, 54363), (2223, 36242), (4446, 18121)]