72446228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18383

約数の個数: 24

約数和(自身を含む): 135377088

約数和(自身を除く): 62930860

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 18313, 36626, 73252, 421199, 787459, 842398, 1574918, 1684796, 3149836, 18111557, 36223114, 72446228]

約数ペア:

[(1, 72446228), (2, 36223114), (4, 18111557), (23, 3149836), (43, 1684796), (46, 1574918), (86, 842398), (92, 787459), (172, 421199), (989, 73252), (1978, 36626), (3956, 18313)]