81847242

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{46877}}^1$

素因数の和:46982

約数の個数: 24

約数和(自身を含む): 179167716

約数和(自身を除く): 97320474

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 46877, 93754, 140631, 281262, 421893, 843786, 4547069, 9094138, 13641207, 27282414, 40923621, 81847242]

約数ペア:

[(1, 81847242), (2, 40923621), (3, 27282414), (6, 13641207), (9, 9094138), (18, 4547069), (97, 843786), (194, 421893), (291, 281262), (582, 140631), (873, 93754), (1746, 46877)]