77652644

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{20201}}^1$

素因数の和:20267

約数の個数: 18

約数和(自身を含む): 140424102

約数和(自身を除く): 62771458

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 20201, 40402, 80804, 626231, 1252462, 2504924, 19413161, 38826322, 77652644]

約数ペア:

[(1, 77652644), (2, 38826322), (4, 19413161), (31, 2504924), (62, 1252462), (124, 626231), (961, 80804), (1922, 40402), (3844, 20201)]