71487956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40897}}^1$

素因数の和:40943

約数の個数: 24

約数和(自身を含む): 137417280

約数和(自身を除く): 65929324

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 40897, 81794, 163588, 777043, 940631, 1554086, 1881262, 3108172, 3762524, 17871989, 35743978, 71487956]

約数ペア:

[(1, 71487956), (2, 35743978), (4, 17871989), (19, 3762524), (23, 3108172), (38, 1881262), (46, 1554086), (76, 940631), (92, 777043), (437, 163588), (874, 81794), (1748, 40897)]