81578304

素因数分解:

$2^6\times 3^2\times {\mathrm{141629}}^1$

素因数の和:141647

約数の個数: 42

約数和(自身を含む): 233831130

約数和(自身を除く): 152252826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141629, 283258, 424887, 566516, 849774, 1133032, 1274661, 1699548, 2266064, 2549322, 3399096, 4532128, 5098644, 6798192, 9064256, 10197288, 13596384, 20394576, 27192768, 40789152, 81578304]

約数ペア:

[(1, 81578304), (2, 40789152), (3, 27192768), (4, 20394576), (6, 13596384), (8, 10197288), (9, 9064256), (12, 6798192), (16, 5098644), (18, 4532128), (24, 3399096), (32, 2549322), (36, 2266064), (48, 1699548), (64, 1274661), (72, 1133032), (96, 849774), (144, 566516), (192, 424887), (288, 283258), (576, 141629)]