51730458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9341}}^1$

素因数の和:9430

約数の個数: 32

約数和(自身を含む): 113000832

約数和(自身を除く): 61270374

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 9341, 18682, 28023, 56046, 121433, 242866, 364299, 663211, 728598, 1326422, 1989633, 3979266, 8621743, 17243486, 25865229, 51730458]

約数ペア:

[(1, 51730458), (2, 25865229), (3, 17243486), (6, 8621743), (13, 3979266), (26, 1989633), (39, 1326422), (71, 728598), (78, 663211), (142, 364299), (213, 242866), (426, 121433), (923, 56046), (1846, 28023), (2769, 18682), (5538, 9341)]