48879628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 103801600

約数和(自身を除く): 54921972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 661, 973, 1322, 1946, 2641, 2644, 3892, 4627, 5282, 9254, 10564, 12559, 18487, 18508, 25118, 36974, 50236, 73948, 87913, 91879, 175826, 183758, 351652, 367516, 643153, 1286306, 1745701, 2572612, 3491402, 6982804, 12219907, 24439814, 48879628]

約数ペア:

[(1, 48879628), (2, 24439814), (4, 12219907), (7, 6982804), (14, 3491402), (19, 2572612), (28, 1745701), (38, 1286306), (76, 643153), (133, 367516), (139, 351652), (266, 183758), (278, 175826), (532, 91879), (556, 87913), (661, 73948), (973, 50236), (1322, 36974), (1946, 25118), (2641, 18508), (2644, 18487), (3892, 12559), (4627, 10564), (5282, 9254)]