65438888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 131608800

約数和(自身を除く): 66169912

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 8123, 16246, 32492, 64984, 154337, 308674, 430519, 617348, 861038, 1234696, 1722076, 3444152, 8179861, 16359722, 32719444, 65438888]

約数ペア:

[(1, 65438888), (2, 32719444), (4, 16359722), (8, 8179861), (19, 3444152), (38, 1722076), (53, 1234696), (76, 861038), (106, 617348), (152, 430519), (212, 308674), (424, 154337), (1007, 64984), (2014, 32492), (4028, 16246), (8056, 8123)]