51864566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 89564160

約数和(自身を除く): 37699594

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1567, 1742, 2546, 3134, 16549, 20371, 29773, 33098, 40742, 59546, 104989, 209978, 387049, 774098, 1364857, 1994791, 2729714, 3989582, 25932283, 51864566]

約数ペア:

[(1, 51864566), (2, 25932283), (13, 3989582), (19, 2729714), (26, 1994791), (38, 1364857), (67, 774098), (134, 387049), (247, 209978), (494, 104989), (871, 59546), (1273, 40742), (1567, 33098), (1742, 29773), (2546, 20371), (3134, 16549)]