72854854

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{100907}}^1$

素因数の和:100947

約数の個数: 12

約数和(自身を含む): 115337844

約数和(自身を除く): 42482990

約数列:

[1, 2, 19, 38, 361, 722, 100907, 201814, 1917233, 3834466, 36427427, 72854854]

約数ペア:

[(1, 72854854), (2, 36427427), (19, 3834466), (38, 1917233), (361, 201814), (722, 100907)]