71997412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4723}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 130684736

約数和(自身を除く): 58687324

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 4723, 7622, 9446, 15244, 18892, 174751, 349502, 486469, 699004, 972938, 1945876, 17999353, 35998706, 71997412]

約数ペア:

[(1, 71997412), (2, 35998706), (4, 17999353), (37, 1945876), (74, 972938), (103, 699004), (148, 486469), (206, 349502), (412, 174751), (3811, 18892), (4723, 15244), (7622, 9446)]