87643216

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{75037}}^1$

素因数の和:75118

約数の個数: 20

約数和(自身を含む): 172137172

約数和(自身を除く): 84493956

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 75037, 150074, 300148, 600296, 1200592, 5477701, 10955402, 21910804, 43821608, 87643216]

約数ペア:

[(1, 87643216), (2, 43821608), (4, 21910804), (8, 10955402), (16, 5477701), (73, 1200592), (146, 600296), (292, 300148), (584, 150074), (1168, 75037)]