85606521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 73092999

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 609, 957, 983, 1001, 1131, 2233, 2639, 2949, 3003, 4147, 6699, 6881, 7917, 10813, 12441, 12779, 20643, 28507, 29029, 32439, 38337, 75691, 85521, 87087, 89453, 140569, 199549, 227073, 268359, 313577, 370591, 421707, 598647, 940731, 983983, 1111773, 2195039, 2594137, 2951949, 4076501, 6585117, 7782411, 12229503, 28535507, 85606521]

約数ペア:

[(1, 85606521), (3, 28535507), (7, 12229503), (11, 7782411), (13, 6585117), (21, 4076501), (29, 2951949), (33, 2594137), (39, 2195039), (77, 1111773), (87, 983983), (91, 940731), (143, 598647), (203, 421707), (231, 370591), (273, 313577), (319, 268359), (377, 227073), (429, 199549), (609, 140569), (957, 89453), (983, 87087), (1001, 85521), (1131, 75691), (2233, 38337), (2639, 32439), (2949, 29029), (3003, 28507), (4147, 20643), (6699, 12779), (6881, 12441), (7917, 10813)]