71811288

素因数分解:

$2^3\times 3^2\times {\mathrm{997379}}^1$

素因数の和:997391

約数の個数: 24

約数和(自身を含む): 194489100

約数和(自身を除く): 122677812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997379, 1994758, 2992137, 3989516, 5984274, 7979032, 8976411, 11968548, 17952822, 23937096, 35905644, 71811288]

約数ペア:

[(1, 71811288), (2, 35905644), (3, 23937096), (4, 17952822), (6, 11968548), (8, 8976411), (9, 7979032), (12, 5984274), (18, 3989516), (24, 2992137), (36, 1994758), (72, 997379)]