90806674

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{106331}}^1$

素因数の和:106401

約数の個数: 16

約数和(自身を含む): 158222016

約数和(自身を除く): 67415342

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 106331, 212662, 744317, 1488634, 6486191, 12972382, 45403337, 90806674]

約数ペア:

[(1, 90806674), (2, 45403337), (7, 12972382), (14, 6486191), (61, 1488634), (122, 744317), (427, 212662), (854, 106331)]