80726304

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22727}}^1$

素因数の和:22777

約数の個数: 48

約数和(自身を含む): 217643328

約数和(自身を除く): 136917024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 22727, 45454, 68181, 90908, 136362, 181816, 272724, 363632, 545448, 727264, 840899, 1090896, 1681798, 2181792, 2522697, 3363596, 5045394, 6727192, 10090788, 13454384, 20181576, 26908768, 40363152, 80726304]

約数ペア:

[(1, 80726304), (2, 40363152), (3, 26908768), (4, 20181576), (6, 13454384), (8, 10090788), (12, 6727192), (16, 5045394), (24, 3363596), (32, 2522697), (37, 2181792), (48, 1681798), (74, 1090896), (96, 840899), (111, 727264), (148, 545448), (222, 363632), (296, 272724), (444, 181816), (592, 136362), (888, 90908), (1184, 68181), (1776, 45454), (3552, 22727)]