72740848

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{3527}}^1$

素因数の和:4824

約数の個数: 20

約数和(自身を含む): 141084720

約数和(自身を除く): 68343872

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 3527, 5156, 7054, 10312, 14108, 20624, 28216, 56432, 4546303, 9092606, 18185212, 36370424, 72740848]

約数ペア:

[(1, 72740848), (2, 36370424), (4, 18185212), (8, 9092606), (16, 4546303), (1289, 56432), (2578, 28216), (3527, 20624), (5156, 14108), (7054, 10312)]