72226294

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{19919}}^1$

素因数の和:19972

約数の個数: 24

約数和(自身を含む): 129440160

約数和(自身を除く): 57213866

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 19919, 39838, 139433, 278866, 737003, 976031, 1474006, 1952062, 5159021, 10318042, 36113147, 72226294]

約数ペア:

[(1, 72226294), (2, 36113147), (7, 10318042), (14, 5159021), (37, 1952062), (49, 1474006), (74, 976031), (98, 737003), (259, 278866), (518, 139433), (1813, 39838), (3626, 19919)]