72684128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{206489}}^1$

素因数の和:206510

約数の個数: 24

約数和(自身を含む): 156106440

約数和(自身を除く): 83422312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 206489, 412978, 825956, 1651912, 2271379, 3303824, 4542758, 6607648, 9085516, 18171032, 36342064, 72684128]

約数ペア:

[(1, 72684128), (2, 36342064), (4, 18171032), (8, 9085516), (11, 6607648), (16, 4542758), (22, 3303824), (32, 2271379), (44, 1651912), (88, 825956), (176, 412978), (352, 206489)]