71617554

素因数分解:

$2^1\times 3^3\times {\mathrm{1326251}}^1$

素因数の和:1326262

約数の個数: 16

約数和(自身を含む): 159150240

約数和(自身を除く): 87532686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1326251, 2652502, 3978753, 7957506, 11936259, 23872518, 35808777, 71617554]

約数ペア:

[(1, 71617554), (2, 35808777), (3, 23872518), (6, 11936259), (9, 7957506), (18, 3978753), (27, 2652502), (54, 1326251)]