80491588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4657}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 146727000

約数和(自身を除く): 66235412

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 4657, 8642, 9314, 17284, 18628, 135053, 270106, 540212, 693893, 1387786, 2775572, 20122897, 40245794, 80491588]

約数ペア:

[(1, 80491588), (2, 40245794), (4, 20122897), (29, 2775572), (58, 1387786), (116, 693893), (149, 540212), (298, 270106), (596, 135053), (4321, 18628), (4657, 17284), (8642, 9314)]