72480776

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127607}}^1$

素因数の和:127684

約数の個数: 16

約数和(自身を含む): 137816640

約数和(自身を除く): 65335864

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 127607, 255214, 510428, 1020856, 9060097, 18120194, 36240388, 72480776]

約数ペア:

[(1, 72480776), (2, 36240388), (4, 18120194), (8, 9060097), (71, 1020856), (142, 510428), (284, 255214), (568, 127607)]