81582824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 158557440

約数和(自身を除く): 76974616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 1051, 1252, 2102, 2504, 4204, 8408, 9703, 19406, 32581, 38812, 65162, 77624, 130324, 260648, 328963, 657926, 1315852, 2631704, 10197853, 20395706, 40791412, 81582824]

約数ペア:

[(1, 81582824), (2, 40791412), (4, 20395706), (8, 10197853), (31, 2631704), (62, 1315852), (124, 657926), (248, 328963), (313, 260648), (626, 130324), (1051, 77624), (1252, 65162), (2102, 38812), (2504, 32581), (4204, 19406), (8408, 9703)]