54123248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{178037}}^1$

素因数の和:178064

約数の個数: 20

約数和(自身を含む): 110383560

約数和(自身を除く): 56260312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 178037, 356074, 712148, 1424296, 2848592, 3382703, 6765406, 13530812, 27061624, 54123248]

約数ペア:

[(1, 54123248), (2, 27061624), (4, 13530812), (8, 6765406), (16, 3382703), (19, 2848592), (38, 1424296), (76, 712148), (152, 356074), (304, 178037)]