86688486

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71881}}^1$

素因数の和:71956

約数の個数: 24

約数和(自身を含む): 190631064

約数和(自身を除く): 103942578

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 71881, 143762, 215643, 431286, 646929, 1293858, 4816027, 9632054, 14448081, 28896162, 43344243, 86688486]

約数ペア:

[(1, 86688486), (2, 43344243), (3, 28896162), (6, 14448081), (9, 9632054), (18, 4816027), (67, 1293858), (134, 646929), (201, 431286), (402, 215643), (603, 143762), (1206, 71881)]