81222558

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{8053}}^1$

素因数の和:8140

約数の個数: 24

約数和(自身を含む): 166524504

約数和(自身を除く): 85301946

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 3362, 5043, 8053, 10086, 16106, 24159, 48318, 330173, 660346, 990519, 1981038, 13537093, 27074186, 40611279, 81222558]

約数ペア:

[(1, 81222558), (2, 40611279), (3, 27074186), (6, 13537093), (41, 1981038), (82, 990519), (123, 660346), (246, 330173), (1681, 48318), (3362, 24159), (5043, 16106), (8053, 10086)]