90972196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{87811}}^1$

素因数の和:87859

約数の個数: 24

約数和(自身を含む): 186863936

約数和(自身を除く): 95891740

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 87811, 175622, 351244, 614677, 1229354, 2458708, 3249007, 6498014, 12996028, 22743049, 45486098, 90972196]

約数ペア:

[(1, 90972196), (2, 45486098), (4, 22743049), (7, 12996028), (14, 6498014), (28, 3249007), (37, 2458708), (74, 1229354), (148, 614677), (259, 351244), (518, 175622), (1036, 87811)]