74378752

素因数分解:

$2^9\times 7^1\times {\mathrm{20753}}^1$

素因数の和:20778

約数の個数: 40

約数和(自身を含む): 169850736

約数和(自身を除く): 95471984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20753, 41506, 83012, 145271, 166024, 290542, 332048, 581084, 664096, 1162168, 1328192, 2324336, 2656384, 4648672, 5312768, 9297344, 10625536, 18594688, 37189376, 74378752]

約数ペア:

[(1, 74378752), (2, 37189376), (4, 18594688), (7, 10625536), (8, 9297344), (14, 5312768), (16, 4648672), (28, 2656384), (32, 2324336), (56, 1328192), (64, 1162168), (112, 664096), (128, 581084), (224, 332048), (256, 290542), (448, 166024), (512, 145271), (896, 83012), (1792, 41506), (3584, 20753)]