71700737

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 80467200

約数和(自身を除く): 8766463

約数列:

[1, 19, 31, 43, 149, 361, 589, 817, 1333, 2831, 4619, 6407, 11191, 15523, 25327, 53789, 87761, 121733, 198617, 481213, 1667459, 2312927, 3773723, 71700737]

約数ペア:

[(1, 71700737), (19, 3773723), (31, 2312927), (43, 1667459), (149, 481213), (361, 198617), (589, 121733), (817, 87761), (1333, 53789), (2831, 25327), (4619, 15523), (6407, 11191)]