72296819

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 84537600

約数和(自身を除く): 12240781

約数列:

[1, 7, 67, 139, 469, 973, 1109, 7763, 9313, 65191, 74303, 154151, 520121, 1079057, 10328117, 72296819]

約数ペア:

[(1, 72296819), (7, 10328117), (67, 1079057), (139, 520121), (469, 154151), (973, 74303), (1109, 65191), (7763, 9313)]