71380454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81671}}^1$

素因数の和:81715

約数の個数: 16

約数和(自身を含む): 117607680

約数和(自身を除く): 46227226

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 81671, 163342, 1551749, 1878433, 3103498, 3756866, 35690227, 71380454]

約数ペア:

[(1, 71380454), (2, 35690227), (19, 3756866), (23, 3103498), (38, 1878433), (46, 1551749), (437, 163342), (874, 81671)]