71274489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 51378951

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 187, 221, 319, 337, 377, 429, 493, 561, 663, 957, 1011, 1131, 1479, 2431, 3707, 4147, 4381, 5423, 5729, 6409, 7293, 9773, 11121, 12441, 13143, 16269, 17187, 19227, 29319, 48191, 63019, 70499, 74477, 107503, 127049, 144573, 166141, 189057, 211497, 223431, 322509, 381147, 498423, 819247, 1397539, 1827551, 2159833, 2457741, 4192617, 5482653, 6479499, 23758163, 71274489]

約数ペア:

[(1, 71274489), (3, 23758163), (11, 6479499), (13, 5482653), (17, 4192617), (29, 2457741), (33, 2159833), (39, 1827551), (51, 1397539), (87, 819247), (143, 498423), (187, 381147), (221, 322509), (319, 223431), (337, 211497), (377, 189057), (429, 166141), (493, 144573), (561, 127049), (663, 107503), (957, 74477), (1011, 70499), (1131, 63019), (1479, 48191), (2431, 29319), (3707, 19227), (4147, 17187), (4381, 16269), (5423, 13143), (5729, 12441), (6409, 11121), (7293, 9773)]