81261786

素因数分解:

$2^1\times 3^1\times {\mathrm{2917}}^1\times {\mathrm{4643}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 162614304

約数和(自身を除く): 81352518

約数列:

[1, 2, 3, 6, 2917, 4643, 5834, 8751, 9286, 13929, 17502, 27858, 13543631, 27087262, 40630893, 81261786]

約数ペア:

[(1, 81261786), (2, 40630893), (3, 27087262), (6, 13543631), (2917, 27858), (4643, 17502), (5834, 13929), (8751, 9286)]