90379978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{3919}}^1$

素因数の和:4821

約数の個数: 16

約数和(自身を含む): 146200320

約数和(自身を除く): 55820342

約数列:

[1, 2, 13, 26, 887, 1774, 3919, 7838, 11531, 23062, 50947, 101894, 3476153, 6952306, 45189989, 90379978]

約数ペア:

[(1, 90379978), (2, 45189989), (13, 6952306), (26, 3476153), (887, 101894), (1774, 50947), (3919, 23062), (7838, 11531)]