78426604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25169}}^1$

素因数の和:25233

約数の個数: 24

約数和(自身を含む): 147999600

約数和(自身を除く): 69572996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25169, 50338, 100676, 478211, 956422, 1031929, 1912844, 2063858, 4127716, 19606651, 39213302, 78426604]

約数ペア:

[(1, 78426604), (2, 39213302), (4, 19606651), (19, 4127716), (38, 2063858), (41, 1912844), (76, 1031929), (82, 956422), (164, 478211), (779, 100676), (1558, 50338), (3116, 25169)]