80749466

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155887}}^1$

素因数の和:155933

約数の個数: 16

約数和(自身を含む): 142169856

約数和(自身を除く): 61420390

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 155887, 311774, 1091209, 2182418, 5767819, 11535638, 40374733, 80749466]

約数ペア:

[(1, 80749466), (2, 40374733), (7, 11535638), (14, 5767819), (37, 2182418), (74, 1091209), (259, 311774), (518, 155887)]