72168244

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 127925280

約数和(自身を除く): 55757036

約数列:

[1, 2, 4, 139, 278, 293, 443, 556, 586, 886, 1172, 1772, 40727, 61577, 81454, 123154, 129799, 162908, 246308, 259598, 519196, 18042061, 36084122, 72168244]

約数ペア:

[(1, 72168244), (2, 36084122), (4, 18042061), (139, 519196), (278, 259598), (293, 246308), (443, 162908), (556, 129799), (586, 123154), (886, 81454), (1172, 61577), (1772, 40727)]