51180148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15661}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 96477920

約数和(自身を除く): 45297772

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 15661, 31322, 62644, 297559, 595118, 673423, 1190236, 1346846, 2693692, 12795037, 25590074, 51180148]

約数ペア:

[(1, 51180148), (2, 25590074), (4, 12795037), (19, 2693692), (38, 1346846), (43, 1190236), (76, 673423), (86, 595118), (172, 297559), (817, 62644), (1634, 31322), (3268, 15661)]