72373424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63709}}^1$

素因数の和:63788

約数の個数: 20

約数和(自身を含む): 142200720

約数和(自身を除く): 69827296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63709, 127418, 254836, 509672, 1019344, 4523339, 9046678, 18093356, 36186712, 72373424]

約数ペア:

[(1, 72373424), (2, 36186712), (4, 18093356), (8, 9046678), (16, 4523339), (71, 1019344), (142, 509672), (284, 254836), (568, 127418), (1136, 63709)]