72277292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2081}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 133497840

約数和(自身を除く): 61220548

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 2081, 4162, 8324, 8683, 17366, 34732, 39539, 79078, 158156, 951017, 1902034, 3804068, 18069323, 36138646, 72277292]

約数ペア:

[(1, 72277292), (2, 36138646), (4, 18069323), (19, 3804068), (38, 1902034), (76, 951017), (457, 158156), (914, 79078), (1828, 39539), (2081, 34732), (4162, 17366), (8324, 8683)]