72488402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139939}}^1$

素因数の和:139985

約数の個数: 16

約数和(自身を含む): 127625280

約数和(自身を除く): 55136878

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 139939, 279878, 979573, 1959146, 5177743, 10355486, 36244201, 72488402]

約数ペア:

[(1, 72488402), (2, 36244201), (7, 10355486), (14, 5177743), (37, 1959146), (74, 979573), (259, 279878), (518, 139939)]