27082904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 30977896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 223, 323, 376, 446, 646, 799, 892, 893, 1292, 1598, 1784, 1786, 2584, 3196, 3572, 3791, 4237, 6392, 7144, 7582, 8474, 10481, 15164, 15181, 16948, 20962, 30328, 30362, 33896, 41924, 60724, 72029, 83848, 121448, 144058, 178177, 199139, 288116, 356354, 398278, 576232, 712708, 796556, 1425416, 1593112, 3385363, 6770726, 13541452, 27082904]

約数ペア:

[(1, 27082904), (2, 13541452), (4, 6770726), (8, 3385363), (17, 1593112), (19, 1425416), (34, 796556), (38, 712708), (47, 576232), (68, 398278), (76, 356354), (94, 288116), (136, 199139), (152, 178177), (188, 144058), (223, 121448), (323, 83848), (376, 72029), (446, 60724), (646, 41924), (799, 33896), (892, 30362), (893, 30328), (1292, 20962), (1598, 16948), (1784, 15181), (1786, 15164), (2584, 10481), (3196, 8474), (3572, 7582), (3791, 7144), (4237, 6392)]