72281054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 118605600

約数和(自身を除く): 46324546

約数列:

[1, 2, 19, 37, 38, 74, 101, 202, 509, 703, 1018, 1406, 1919, 3737, 3838, 7474, 9671, 18833, 19342, 37666, 51409, 71003, 102818, 142006, 357827, 715654, 976771, 1902133, 1953542, 3804266, 36140527, 72281054]

約数ペア:

[(1, 72281054), (2, 36140527), (19, 3804266), (37, 1953542), (38, 1902133), (74, 976771), (101, 715654), (202, 357827), (509, 142006), (703, 102818), (1018, 71003), (1406, 51409), (1919, 37666), (3737, 19342), (3838, 18833), (7474, 9671)]