81057536

素因数分解:

$2^8\times 7^1\times {\mathrm{45233}}^1$

素因数の和:45256

約数の個数: 36

約数和(自身を含む): 184916592

約数和(自身を除く): 103859056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 45233, 90466, 180932, 316631, 361864, 633262, 723728, 1266524, 1447456, 2533048, 2894912, 5066096, 5789824, 10132192, 11579648, 20264384, 40528768, 81057536]

約数ペア:

[(1, 81057536), (2, 40528768), (4, 20264384), (7, 11579648), (8, 10132192), (14, 5789824), (16, 5066096), (28, 2894912), (32, 2533048), (56, 1447456), (64, 1266524), (112, 723728), (128, 633262), (224, 361864), (256, 316631), (448, 180932), (896, 90466), (1792, 45233)]