72209903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 78895296

約数和(自身を除く): 6685393

約数列:

[1, 23, 37, 53, 851, 1219, 1601, 1961, 36823, 45103, 59237, 84853, 1362451, 1951619, 3139561, 72209903]

約数ペア:

[(1, 72209903), (23, 3139561), (37, 1951619), (53, 1362451), (851, 84853), (1219, 59237), (1601, 45103), (1961, 36823)]