72413218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51503}}^1$

素因数の和:51561

約数の個数: 16

約数和(自身を含む): 117429120

約数和(自身を除く): 45015902

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51503, 103006, 978557, 1905611, 1957114, 3811222, 36206609, 72413218]

約数ペア:

[(1, 72413218), (2, 36206609), (19, 3811222), (37, 1957114), (38, 1905611), (74, 978557), (703, 103006), (1406, 51503)]