81168448

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 168661080

約数和(自身を除く): 87492632

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 202, 232, 404, 433, 464, 808, 866, 928, 1616, 1732, 1856, 2929, 3232, 3464, 5858, 6464, 6928, 11716, 12557, 13856, 23432, 25114, 27712, 43733, 46864, 50228, 87466, 93728, 100456, 174932, 187456, 200912, 349864, 401824, 699728, 803648, 1268257, 1399456, 2536514, 2798912, 5073028, 10146056, 20292112, 40584224, 81168448]

約数ペア:

[(1, 81168448), (2, 40584224), (4, 20292112), (8, 10146056), (16, 5073028), (29, 2798912), (32, 2536514), (58, 1399456), (64, 1268257), (101, 803648), (116, 699728), (202, 401824), (232, 349864), (404, 200912), (433, 187456), (464, 174932), (808, 100456), (866, 93728), (928, 87466), (1616, 50228), (1732, 46864), (1856, 43733), (2929, 27712), (3232, 25114), (3464, 23432), (5858, 13856), (6464, 12557), (6928, 11716)]