71327344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405269}}^1$

素因数の和:405288

約数の個数: 20

約数和(自身を含む): 150760440

約数和(自身を除く): 79433096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405269, 810538, 1621076, 3242152, 4457959, 6484304, 8915918, 17831836, 35663672, 71327344]

約数ペア:

[(1, 71327344), (2, 35663672), (4, 17831836), (8, 8915918), (11, 6484304), (16, 4457959), (22, 3242152), (44, 1621076), (88, 810538), (176, 405269)]