70781284

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1768

約数の個数: 36

約数和(自身を含む): 144789120

約数和(自身を除く): 74007836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1511, 1673, 3022, 3346, 6044, 6692, 10577, 11711, 21154, 23422, 42308, 46844, 74039, 148078, 296156, 361129, 722258, 1444516, 2527903, 5055806, 10111612, 17695321, 35390642, 70781284]

約数ペア:

[(1, 70781284), (2, 35390642), (4, 17695321), (7, 10111612), (14, 5055806), (28, 2527903), (49, 1444516), (98, 722258), (196, 361129), (239, 296156), (478, 148078), (956, 74039), (1511, 46844), (1673, 42308), (3022, 23422), (3346, 21154), (6044, 11711), (6692, 10577)]