71957446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{172147}}^1$

素因数の和:172179

約数の個数: 16

約数和(自身を含む): 123946560

約数和(自身を除く): 51989114

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 172147, 344294, 1893617, 3270793, 3787234, 6541586, 35978723, 71957446]

約数ペア:

[(1, 71957446), (2, 35978723), (11, 6541586), (19, 3787234), (22, 3270793), (38, 1893617), (209, 344294), (418, 172147)]