54403686

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{70289}}^1$

素因数の和:70340

約数の個数: 24

約数和(自身を含む): 120617640

約数和(自身を除く): 66213954

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 70289, 140578, 210867, 421734, 632601, 1265202, 3022427, 6044854, 9067281, 18134562, 27201843, 54403686]

約数ペア:

[(1, 54403686), (2, 27201843), (3, 18134562), (6, 9067281), (9, 6044854), (18, 3022427), (43, 1265202), (86, 632601), (129, 421734), (258, 210867), (387, 140578), (774, 70289)]