77969776

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{72733}}^1$

素因数の和:72808

約数の個数: 20

約数和(自身を含む): 153323272

約数和(自身を除く): 75353496

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 72733, 145466, 290932, 581864, 1163728, 4873111, 9746222, 19492444, 38984888, 77969776]

約数ペア:

[(1, 77969776), (2, 38984888), (4, 19492444), (8, 9746222), (16, 4873111), (67, 1163728), (134, 581864), (268, 290932), (536, 145466), (1072, 72733)]