71391344

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{4567}}^1$

素因数の和:5552

約数の個数: 20

約数和(自身を含む): 138492624

約数和(自身を除く): 67101280

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 4567, 7816, 9134, 15632, 18268, 36536, 73072, 4461959, 8923918, 17847836, 35695672, 71391344]

約数ペア:

[(1, 71391344), (2, 35695672), (4, 17847836), (8, 8923918), (16, 4461959), (977, 73072), (1954, 36536), (3908, 18268), (4567, 15632), (7816, 9134)]