72138766

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{76907}}^1$

素因数の和:76983

約数の個数: 16

約数和(自身を含む): 125513856

約数和(自身を除く): 53375090

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 76907, 153814, 538349, 1076698, 5152769, 10305538, 36069383, 72138766]

約数ペア:

[(1, 72138766), (2, 36069383), (7, 10305538), (14, 5152769), (67, 1076698), (134, 538349), (469, 153814), (938, 76907)]