81244848

素因数分解:

$2^4\times 3^1\times {\mathrm{1301}}^2$

素因数の和:2613

約数の個数: 30

約数和(自身を含む): 210043972

約数和(自身を除く): 128799124

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1301, 2602, 3903, 5204, 7806, 10408, 15612, 20816, 31224, 62448, 1692601, 3385202, 5077803, 6770404, 10155606, 13540808, 20311212, 27081616, 40622424, 81244848]

約数ペア:

[(1, 81244848), (2, 40622424), (3, 27081616), (4, 20311212), (6, 13540808), (8, 10155606), (12, 6770404), (16, 5077803), (24, 3385202), (48, 1692601), (1301, 62448), (2602, 31224), (3903, 20816), (5204, 15612), (7806, 10408)]