72538712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127709}}^1$

素因数の和:127786

約数の個数: 16

約数和(自身を含む): 137926800

約数和(自身を除く): 65388088

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 127709, 255418, 510836, 1021672, 9067339, 18134678, 36269356, 72538712]

約数ペア:

[(1, 72538712), (2, 36269356), (4, 18134678), (8, 9067339), (71, 1021672), (142, 510836), (284, 255418), (568, 127709)]