90589278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1161401}}^1$

素因数の和:1161419

約数の個数: 16

約数和(自身を含む): 195115536

約数和(自身を除く): 104526258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1161401, 2322802, 3484203, 6968406, 15098213, 30196426, 45294639, 90589278]

約数ペア:

[(1, 90589278), (2, 45294639), (3, 30196426), (6, 15098213), (13, 6968406), (26, 3484203), (39, 2322802), (78, 1161401)]