80707272

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71549}}^1$

素因数の和:71605

約数の個数: 32

約数和(自身を含む): 206064000

約数和(自身を除く): 125356728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 71549, 143098, 214647, 286196, 429294, 572392, 858588, 1717176, 3362803, 6725606, 10088409, 13451212, 20176818, 26902424, 40353636, 80707272]

約数ペア:

[(1, 80707272), (2, 40353636), (3, 26902424), (4, 20176818), (6, 13451212), (8, 10088409), (12, 6725606), (24, 3362803), (47, 1717176), (94, 858588), (141, 572392), (188, 429294), (282, 286196), (376, 214647), (564, 143098), (1128, 71549)]