68528733

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 112982016

約数和(自身を除く): 44453283

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 887, 1981, 2661, 3679, 5943, 6209, 11037, 11531, 18627, 25753, 34593, 77259, 80717, 242151, 251021, 753063, 1757147, 3263273, 5271441, 9789819, 22842911, 68528733]

約数ペア:

[(1, 68528733), (3, 22842911), (7, 9789819), (13, 5271441), (21, 3263273), (39, 1757147), (91, 753063), (273, 251021), (283, 242151), (849, 80717), (887, 77259), (1981, 34593), (2661, 25753), (3679, 18627), (5943, 11531), (6209, 11037)]