81093844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2851}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 153163808

約数和(自身を除く): 72069964

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 2851, 5702, 7111, 11404, 14222, 28444, 37063, 74126, 148252, 1559497, 3118994, 6237988, 20273461, 40546922, 81093844]

約数ペア:

[(1, 81093844), (2, 40546922), (4, 20273461), (13, 6237988), (26, 3118994), (52, 1559497), (547, 148252), (1094, 74126), (2188, 37063), (2851, 28444), (5702, 14222), (7111, 11404)]