76838128

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 160724088

約数和(自身を除く): 83885960

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 251, 304, 361, 424, 502, 722, 848, 1004, 1007, 1444, 2008, 2014, 2888, 4016, 4028, 4769, 5776, 8056, 9538, 13303, 16112, 19076, 19133, 26606, 38152, 38266, 53212, 76304, 76532, 90611, 106424, 153064, 181222, 212848, 252757, 306128, 362444, 505514, 724888, 1011028, 1449776, 2022056, 4044112, 4802383, 9604766, 19209532, 38419064, 76838128]

約数ペア:

[(1, 76838128), (2, 38419064), (4, 19209532), (8, 9604766), (16, 4802383), (19, 4044112), (38, 2022056), (53, 1449776), (76, 1011028), (106, 724888), (152, 505514), (212, 362444), (251, 306128), (304, 252757), (361, 212848), (424, 181222), (502, 153064), (722, 106424), (848, 90611), (1004, 76532), (1007, 76304), (1444, 53212), (2008, 38266), (2014, 38152), (2888, 26606), (4016, 19133), (4028, 19076), (4769, 16112), (5776, 13303), (8056, 9538)]