51371766

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{13399}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 115776000

約数和(自身を除く): 64404234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 13399, 26798, 40197, 80394, 120591, 241182, 361773, 723546, 951329, 1902658, 2853987, 5707974, 8561961, 17123922, 25685883, 51371766]

約数ペア:

[(1, 51371766), (2, 25685883), (3, 17123922), (6, 8561961), (9, 5707974), (18, 2853987), (27, 1902658), (54, 951329), (71, 723546), (142, 361773), (213, 241182), (426, 120591), (639, 80394), (1278, 40197), (1917, 26798), (3834, 13399)]