51477232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 105516560

約数和(自身を除く): 54039328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 541, 626, 1082, 1252, 2164, 2504, 4328, 5008, 5947, 8656, 10279, 11894, 20558, 23788, 41116, 47576, 82232, 95152, 164464, 169333, 338666, 677332, 1354664, 2709328, 3217327, 6434654, 12869308, 25738616, 51477232]

約数ペア:

[(1, 51477232), (2, 25738616), (4, 12869308), (8, 6434654), (16, 3217327), (19, 2709328), (38, 1354664), (76, 677332), (152, 338666), (304, 169333), (313, 164464), (541, 95152), (626, 82232), (1082, 47576), (1252, 41116), (2164, 23788), (2504, 20558), (4328, 11894), (5008, 10279), (5947, 8656)]