73289072

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{25307}}^1$

素因数の和:25496

約数の個数: 20

約数和(自身を含む): 142787736

約数和(自身を除く): 69498664

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 25307, 50614, 101228, 202456, 404912, 4580567, 9161134, 18322268, 36644536, 73289072]

約数ペア:

[(1, 73289072), (2, 36644536), (4, 18322268), (8, 9161134), (16, 4580567), (181, 404912), (362, 202456), (724, 101228), (1448, 50614), (2896, 25307)]