71646032

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{9973}}^1$

素因数の和:10430

約数の個数: 20

約数和(自身を含む): 139137300

約数和(自身を除く): 67491268

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 9973, 19946, 39892, 79784, 159568, 4477877, 8955754, 17911508, 35823016, 71646032]

約数ペア:

[(1, 71646032), (2, 35823016), (4, 17911508), (8, 8955754), (16, 4477877), (449, 159568), (898, 79784), (1796, 39892), (3592, 19946), (7184, 9973)]