68365654

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 51903146

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 463, 742, 926, 1393, 2786, 3241, 6482, 10547, 21094, 24539, 49078, 73829, 92137, 147658, 171773, 184274, 343546, 644959, 1289918, 4883261, 9766522, 34182827, 68365654]

約数ペア:

[(1, 68365654), (2, 34182827), (7, 9766522), (14, 4883261), (53, 1289918), (106, 644959), (199, 343546), (371, 184274), (398, 171773), (463, 147658), (742, 92137), (926, 73829), (1393, 49078), (2786, 24539), (3241, 21094), (6482, 10547)]