71293554

素因数分解:

$2^1\times 3^3\times {\mathrm{1320251}}^1$

素因数の和:1320262

約数の個数: 16

約数和(自身を含む): 158430240

約数和(自身を除く): 87136686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1320251, 2640502, 3960753, 7921506, 11882259, 23764518, 35646777, 71293554]

約数ペア:

[(1, 71293554), (2, 35646777), (3, 23764518), (6, 11882259), (9, 7921506), (18, 3960753), (27, 2640502), (54, 1320251)]