90961664

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 36

約数和(自身を含む): 191134440

約数和(自身を除く): 100172776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 18701, 37402, 74804, 149608, 299216, 355319, 598432, 710638, 1196864, 1421276, 2393728, 2842552, 4787456, 5685104, 11370208, 22740416, 45480832, 90961664]

約数ペア:

[(1, 90961664), (2, 45480832), (4, 22740416), (8, 11370208), (16, 5685104), (19, 4787456), (32, 2842552), (38, 2393728), (64, 1421276), (76, 1196864), (128, 710638), (152, 598432), (256, 355319), (304, 299216), (608, 149608), (1216, 74804), (2432, 37402), (4864, 18701)]