71397228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{849967}}^1$

素因数の和:849981

約数の個数: 24

約数和(自身を含む): 190392832

約数和(自身を除く): 118995604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 849967, 1699934, 2549901, 3399868, 5099802, 5949769, 10199604, 11899538, 17849307, 23799076, 35698614, 71397228]

約数ペア:

[(1, 71397228), (2, 35698614), (3, 23799076), (4, 17849307), (6, 11899538), (7, 10199604), (12, 5949769), (14, 5099802), (21, 3399868), (28, 2549901), (42, 1699934), (84, 849967)]