87400048

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{13037}}^1$

素因数の和:13464

約数の個数: 20

約数和(自身を含む): 169754760

約数和(自身を除く): 82354712

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 13037, 26074, 52148, 104296, 208592, 5462503, 10925006, 21850012, 43700024, 87400048]

約数ペア:

[(1, 87400048), (2, 43700024), (4, 21850012), (8, 10925006), (16, 5462503), (419, 208592), (838, 104296), (1676, 52148), (3352, 26074), (6704, 13037)]