27107888

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 56886984

約数和(自身を除く): 29779096

約数列:

[1, 2, 4, 8, 16, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 496, 656, 688, 961, 1271, 1333, 1763, 1922, 2542, 2666, 3526, 3844, 5084, 5332, 7052, 7688, 10168, 10664, 14104, 15376, 20336, 21328, 28208, 39401, 41323, 54653, 78802, 82646, 109306, 157604, 165292, 218612, 315208, 330584, 437224, 630416, 661168, 874448, 1694243, 3388486, 6776972, 13553944, 27107888]

約数ペア:

[(1, 27107888), (2, 13553944), (4, 6776972), (8, 3388486), (16, 1694243), (31, 874448), (41, 661168), (43, 630416), (62, 437224), (82, 330584), (86, 315208), (124, 218612), (164, 165292), (172, 157604), (248, 109306), (328, 82646), (344, 78802), (496, 54653), (656, 41323), (688, 39401), (961, 28208), (1271, 21328), (1333, 20336), (1763, 15376), (1922, 14104), (2542, 10664), (2666, 10168), (3526, 7688), (3844, 7052), (5084, 5332)]