85920822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21599}}^1$

素因数の和:21637

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 126363978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 21599, 43198, 64797, 129594, 194391, 280787, 367183, 388782, 561574, 734366, 842361, 1101549, 1684722, 2203098, 2527083, 3304647, 4773379, 5054166, 6609294, 9546758, 14320137, 28640274, 42960411, 85920822]

約数ペア:

[(1, 85920822), (2, 42960411), (3, 28640274), (6, 14320137), (9, 9546758), (13, 6609294), (17, 5054166), (18, 4773379), (26, 3304647), (34, 2527083), (39, 2203098), (51, 1684722), (78, 1101549), (102, 842361), (117, 734366), (153, 561574), (221, 388782), (234, 367183), (306, 280787), (442, 194391), (663, 129594), (1326, 64797), (1989, 43198), (3978, 21599)]