77781384

素因数分解:

$2^3\times 3^6\times {\mathrm{13337}}^1$

素因数の和:13361

約数の個数: 56

約数和(自身を含む): 218676510

約数和(自身を除く): 140895126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 13337, 26674, 40011, 53348, 80022, 106696, 120033, 160044, 240066, 320088, 360099, 480132, 720198, 960264, 1080297, 1440396, 2160594, 2880792, 3240891, 4321188, 6481782, 8642376, 9722673, 12963564, 19445346, 25927128, 38890692, 77781384]

約数ペア:

[(1, 77781384), (2, 38890692), (3, 25927128), (4, 19445346), (6, 12963564), (8, 9722673), (9, 8642376), (12, 6481782), (18, 4321188), (24, 3240891), (27, 2880792), (36, 2160594), (54, 1440396), (72, 1080297), (81, 960264), (108, 720198), (162, 480132), (216, 360099), (243, 320088), (324, 240066), (486, 160044), (648, 120033), (729, 106696), (972, 80022), (1458, 53348), (1944, 40011), (2916, 26674), (5832, 13337)]