78851152

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{55373}}^1$

素因数の和:55470

約数の個数: 20

約数和(自身を含む): 154493460

約数和(自身を除く): 75642308

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 55373, 110746, 221492, 442984, 885968, 4928197, 9856394, 19712788, 39425576, 78851152]

約数ペア:

[(1, 78851152), (2, 39425576), (4, 19712788), (8, 9856394), (16, 4928197), (89, 885968), (178, 442984), (356, 221492), (712, 110746), (1424, 55373)]