72538576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 153900864

約数和(自身を除く): 81362288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1223, 1348, 2446, 2696, 3707, 4892, 5392, 7414, 9784, 13453, 14828, 19568, 26906, 29656, 53812, 59312, 107624, 215248, 412151, 824302, 1648604, 3297208, 4533661, 6594416, 9067322, 18134644, 36269288, 72538576]

約数ペア:

[(1, 72538576), (2, 36269288), (4, 18134644), (8, 9067322), (11, 6594416), (16, 4533661), (22, 3297208), (44, 1648604), (88, 824302), (176, 412151), (337, 215248), (674, 107624), (1223, 59312), (1348, 53812), (2446, 29656), (2696, 26906), (3707, 19568), (4892, 14828), (5392, 13453), (7414, 9784)]