47787964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 102995200

約数和(自身を除く): 55207236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2089, 3268, 4178, 5719, 8356, 11438, 14623, 22876, 29246, 39691, 58492, 79382, 89827, 158764, 179654, 277837, 359308, 555674, 628789, 1111348, 1257578, 1706713, 2515156, 3413426, 6826852, 11946991, 23893982, 47787964]

約数ペア:

[(1, 47787964), (2, 23893982), (4, 11946991), (7, 6826852), (14, 3413426), (19, 2515156), (28, 1706713), (38, 1257578), (43, 1111348), (76, 628789), (86, 555674), (133, 359308), (172, 277837), (266, 179654), (301, 158764), (532, 89827), (602, 79382), (817, 58492), (1204, 39691), (1634, 29246), (2089, 22876), (3268, 14623), (4178, 11438), (5719, 8356)]