64977429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 100108800

約数和(自身を除く): 35131371

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 1579, 3741, 4737, 13717, 17369, 41151, 45791, 52107, 67897, 137373, 203691, 503701, 746867, 1511103, 1969013, 2240601, 5907039, 21659143, 64977429]

約数ペア:

[(1, 64977429), (3, 21659143), (11, 5907039), (29, 2240601), (33, 1969013), (43, 1511103), (87, 746867), (129, 503701), (319, 203691), (473, 137373), (957, 67897), (1247, 52107), (1419, 45791), (1579, 41151), (3741, 17369), (4737, 13717)]