71405442

素因数分解:

$2^1\times 3^3\times {\mathrm{1322323}}^1$

素因数の和:1322334

約数の個数: 16

約数和(自身を含む): 158678880

約数和(自身を除く): 87273438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1322323, 2644646, 3966969, 7933938, 11900907, 23801814, 35702721, 71405442]

約数ペア:

[(1, 71405442), (2, 35702721), (3, 23801814), (6, 11900907), (9, 7933938), (18, 3966969), (27, 2644646), (54, 1322323)]