71943284

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5233}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 144207168

約数和(自身を除く): 72263884

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 5233, 6874, 10466, 13748, 20932, 36631, 73262, 146524, 2569403, 5138806, 10277612, 17985821, 35971642, 71943284]

約数ペア:

[(1, 71943284), (2, 35971642), (4, 17985821), (7, 10277612), (14, 5138806), (28, 2569403), (491, 146524), (982, 73262), (1964, 36631), (3437, 20932), (5233, 13748), (6874, 10466)]