87591244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 173157376

約数和(自身を除く): 85566132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 806, 811, 871, 1612, 1622, 1742, 2077, 3244, 3484, 4154, 8308, 10543, 21086, 25141, 27001, 42172, 50282, 54002, 54337, 100564, 108004, 108674, 217348, 326833, 653666, 706381, 1307332, 1412762, 1684447, 2825524, 3368894, 6737788, 21897811, 43795622, 87591244]

約数ペア:

[(1, 87591244), (2, 43795622), (4, 21897811), (13, 6737788), (26, 3368894), (31, 2825524), (52, 1684447), (62, 1412762), (67, 1307332), (124, 706381), (134, 653666), (268, 326833), (403, 217348), (806, 108674), (811, 108004), (871, 100564), (1612, 54337), (1622, 54002), (1742, 50282), (2077, 42172), (3244, 27001), (3484, 25141), (4154, 21086), (8308, 10543)]