78681944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81283}}^1$

素因数の和:81311

約数の個数: 24

約数和(自身を含む): 162161580

約数和(自身を除く): 83479636

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81283, 162566, 325132, 650264, 894113, 1788226, 3576452, 7152904, 9835243, 19670486, 39340972, 78681944]

約数ペア:

[(1, 78681944), (2, 39340972), (4, 19670486), (8, 9835243), (11, 7152904), (22, 3576452), (44, 1788226), (88, 894113), (121, 650264), (242, 325132), (484, 162566), (968, 81283)]