71323578

素因数分解:

$2^1\times 3^4\times {\mathrm{440269}}^1$

素因数の和:440283

約数の個数: 20

約数和(自身を含む): 159818010

約数和(自身を除く): 88494432

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440269, 880538, 1320807, 2641614, 3962421, 7924842, 11887263, 23774526, 35661789, 71323578]

約数ペア:

[(1, 71323578), (2, 35661789), (3, 23774526), (6, 11887263), (9, 7924842), (18, 3962421), (27, 2641614), (54, 1320807), (81, 880538), (162, 440269)]