68116713

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 108000000

約数和(自身を除く): 39883287

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 1249, 2597, 3747, 7791, 8743, 18179, 26229, 54537, 61201, 66197, 183603, 198591, 428407, 463379, 1285221, 1390137, 3243653, 9730959, 22705571, 68116713]

約数ペア:

[(1, 68116713), (3, 22705571), (7, 9730959), (21, 3243653), (49, 1390137), (53, 1285221), (147, 463379), (159, 428407), (343, 198591), (371, 183603), (1029, 66197), (1113, 61201), (1249, 54537), (2597, 26229), (3747, 18179), (7791, 8743)]