71992448

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51131}}^1$

素因数の和:51156

約数の個数: 32

約数和(自身を含む): 156463920

約数和(自身を除く): 84471472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51131, 102262, 204524, 409048, 562441, 818096, 1124882, 1636192, 2249764, 3272384, 4499528, 6544768, 8999056, 17998112, 35996224, 71992448]

約数ペア:

[(1, 71992448), (2, 35996224), (4, 17998112), (8, 8999056), (11, 6544768), (16, 4499528), (22, 3272384), (32, 2249764), (44, 1636192), (64, 1124882), (88, 818096), (128, 562441), (176, 409048), (352, 204524), (704, 102262), (1408, 51131)]