71947368

素因数分解:

$2^3\times 3^2\times {\mathrm{999269}}^1$

素因数の和:999281

約数の個数: 24

約数和(自身を含む): 194857650

約数和(自身を除く): 122910282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 999269, 1998538, 2997807, 3997076, 5995614, 7994152, 8993421, 11991228, 17986842, 23982456, 35973684, 71947368]

約数ペア:

[(1, 71947368), (2, 35973684), (3, 23982456), (4, 17986842), (6, 11991228), (8, 8993421), (9, 7994152), (12, 5995614), (18, 3997076), (24, 2997807), (36, 1998538), (72, 999269)]