51181136

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{8861}}^1$

素因数の和:8907

約数の個数: 30

約数和(自身を含む): 104669082

約数和(自身を除く): 53487946

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 8861, 17722, 35444, 70888, 141776, 168359, 336718, 673436, 1346872, 2693744, 3198821, 6397642, 12795284, 25590568, 51181136]

約数ペア:

[(1, 51181136), (2, 25590568), (4, 12795284), (8, 6397642), (16, 3198821), (19, 2693744), (38, 1346872), (76, 673436), (152, 336718), (304, 168359), (361, 141776), (722, 70888), (1444, 35444), (2888, 17722), (5776, 8861)]