71864418

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 145734336

約数和(自身を除く): 73869918

約数列:

[1, 2, 3, 6, 163, 197, 326, 373, 394, 489, 591, 746, 978, 1119, 1182, 2238, 32111, 60799, 64222, 73481, 96333, 121598, 146962, 182397, 192666, 220443, 364794, 440886, 11977403, 23954806, 35932209, 71864418]

約数ペア:

[(1, 71864418), (2, 35932209), (3, 23954806), (6, 11977403), (163, 440886), (197, 364794), (326, 220443), (373, 192666), (394, 182397), (489, 146962), (591, 121598), (746, 96333), (978, 73481), (1119, 64222), (1182, 60799), (2238, 32111)]