81087834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4289}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 170501760

約数和(自身を除く): 89413926

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 4289, 6302, 8578, 9453, 12867, 18906, 25734, 98647, 197294, 295941, 587593, 591882, 1175186, 1762779, 3525558, 13514639, 27029278, 40543917, 81087834]

約数ペア:

[(1, 81087834), (2, 40543917), (3, 27029278), (6, 13514639), (23, 3525558), (46, 1762779), (69, 1175186), (137, 591882), (138, 587593), (274, 295941), (411, 197294), (822, 98647), (3151, 25734), (4289, 18906), (6302, 12867), (8578, 9453)]