72678111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 112555008

約数和(自身を除く): 39876897

約数列:

[1, 3, 11, 17, 33, 51, 187, 353, 367, 561, 1059, 1101, 3883, 4037, 6001, 6239, 11649, 12111, 18003, 18717, 66011, 68629, 129551, 198033, 205887, 388653, 1425061, 2202367, 4275183, 6607101, 24226037, 72678111]

約数ペア:

[(1, 72678111), (3, 24226037), (11, 6607101), (17, 4275183), (33, 2202367), (51, 1425061), (187, 388653), (353, 205887), (367, 198033), (561, 129551), (1059, 68629), (1101, 66011), (3883, 18717), (4037, 18003), (6001, 12111), (6239, 11649)]